7802862606 has 144 divisors (see below), whose sum is σ = 22716748080. Its totient is φ = 1907458560.

The previous prime is 7802862527. The next prime is 7802862607. The reversal of 7802862606 is 6062682087.

It is a happy number.

It is a super-2 number, since 2×7802862606² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7802862607) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 141280 + ... + 188588.

It is an arithmetic number, because the mean of its divisors is an integer number (157755195).

Almost surely, 2^7802862606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7802862606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11358374040).

7802862606 is an abundant number, since it is smaller than the sum of its proper divisors (14913885474).

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

7802862606 is a wasteful number, since it uses less digits than its factorization.

7802862606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47359 (or 47349 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 7802862606 is about 88333.8134917767. The cubic root of 7802862606 is about 1983.4350640629.

The spelling of 7802862606 in words is "seven billion, eight hundred two million, eight hundred sixty-two thousand, six hundred six".