7690976628 has 24 divisors (see below), whose sum is σ = 18119844288. Its totient is φ = 2538768576.

The previous prime is 7690976611. The next prime is 7690976653. The reversal of 7690976628 is 8266790967.

It is a super-2 number, since 2×7690976628² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3110001 + ... + 3112472.

It is an arithmetic number, because the mean of its divisors is an integer number (754993512).

Almost surely, 2^7690976628 is an apocalyptic number.

It is an amenable number.

7690976628 is an abundant number, since it is smaller than the sum of its proper divisors (10428867660).

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

7690976628 is a wasteful number, since it uses less digits than its factorization.

7690976628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6222583 (or 6222581 counting only the distinct ones).

The product of its (nonzero) digits is 13716864, while the sum is 60.

The square root of 7690976628 is about 87698.2133683463. The cubic root of 7690976628 is about 1973.9091666111.

The spelling of 7690976628 in words is "seven billion, six hundred ninety million, nine hundred seventy-six thousand, six hundred twenty-eight".