7196999040 has 768 divisors, whose sum is σ = 32185520640. Its totient is φ = 1492992000.

The previous prime is 7196999021. The next prime is 7196999057. The reversal of 7196999040 is 409996917.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11974740 + ... + 11975340.

It is an arithmetic number, because the mean of its divisors is an integer number (41908230).

Almost surely, 2^7196999040 is an apocalyptic number.

7196999040 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7196999040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16092760320).

7196999040 is an abundant number, since it is smaller than the sum of its proper divisors (24988521600).

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

7196999040 is a wasteful number, since it uses less digits than its factorization.

7196999040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653 (or 629 counting only the distinct ones).

The product of its (nonzero) digits is 1102248, while the sum is 54.

The square root of 7196999040 is about 84835.1285730151. The cubic root of 7196999040 is about 1930.7104546130.

The spelling of 7196999040 in words is "seven billion, one hundred ninety-six million, nine hundred ninety-nine thousand, forty".