7679527920 has 160 divisors (see below), whose sum is σ = 27844051200. Its totient is φ = 1940080896.

The previous prime is 7679527897. The next prime is 7679527931. The reversal of 7679527920 is 297259767.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

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 31 ways as a sum of consecutive naturals, for example, 52522 + ... + 134601.

It is an arithmetic number, because the mean of its divisors is an integer number (174025320).

Almost surely, 2^7679527920 is an apocalyptic number.

It is an amenable number.

7679527920 is an abundant number, since it is smaller than the sum of its proper divisors (20164523280).

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

7679527920 is a wasteful number, since it uses less digits than its factorization.

7679527920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187164 (or 187152 counting only the distinct ones).

The product of its (nonzero) digits is 3333960, while the sum is 54.

The square root of 7679527920 is about 87632.9157337584. The cubic root of 7679527920 is about 1972.9292333098.

The spelling of 7679527920 in words is "seven billion, six hundred seventy-nine million, five hundred twenty-seven thousand, nine hundred twenty".