7016420892 has 192 divisors, whose sum is σ = 18808473600. Its totient is φ = 2020515840.

The previous prime is 7016420891. The next prime is 7016420893. The reversal of 7016420892 is 2980246107.

It is an interprime number because it is at equal distance from previous prime (7016420891) and next prime (7016420893).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 7016420892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7016420891) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25890717 + ... + 25890987.

It is an arithmetic number, because the mean of its divisors is an integer number (97960800).

Almost surely, 2^7016420892 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7016420892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9404236800).

7016420892 is an abundant number, since it is smaller than the sum of its proper divisors (11792052708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7016420892 is a wasteful number, since it uses less digits than its factorization.

7016420892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476 (or 474 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 7016420892 is about 83764.0787688852. The cubic root of 7016420892 is about 1914.4258259039.

Adding to 7016420892 its reverse (2980246107), we get a palindrome (9996666999).

The spelling of 7016420892 in words is "seven billion, sixteen million, four hundred twenty thousand, eight hundred ninety-two".