7670779704 has 160 divisors (see below), whose sum is σ = 24831813600. Its totient is φ = 2166912000.

The previous prime is 7670779679. The next prime is 7670779733. The reversal of 7670779704 is 4079770767.

It is a super-2 number, since 2×7670779704² (a number of 21 digits) contains 22 as substring.

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 39 ways as a sum of consecutive naturals, for example, 394204 + ... + 413204.

It is an arithmetic number, because the mean of its divisors is an integer number (155198835).

Almost surely, 2^7670779704 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 7670779704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12415906800).

7670779704 is an abundant number, since it is smaller than the sum of its proper divisors (17161033896).

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

7670779704 is a wasteful number, since it uses less digits than its factorization.

7670779704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19115 (or 19102 counting only the distinct ones).

The product of its (nonzero) digits is 3630312, while the sum is 54.

The square root of 7670779704 is about 87582.9875261172. The cubic root of 7670779704 is about 1972.1797875435.

The spelling of 7670779704 in words is "seven billion, six hundred seventy million, seven hundred seventy-nine thousand, seven hundred four".