76835875072 has 54 divisors (see below), whose sum is σ = 168582085574. Its totient is φ = 34925383680.

The previous prime is 76835875021. The next prime is 76835875093. The reversal of 76835875072 is 27057853867.

It can be written as a sum of positive squares in only one way, i.e., 57208985856 + 19626889216 = 239184^2 + 140096^2 .

It is a junction number, because it is equal to n+sod(n) for n = 76835874998 and 76835875016.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1209273 + ... + 1271224.

Almost surely, 2^76835875072 is an apocalyptic number.

It is an amenable number.

76835875072 is an abundant number, since it is smaller than the sum of its proper divisors (91746210502).

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

76835875072 is a wasteful number, since it uses less digits than its factorization.

76835875072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2480535 (or 2480510 counting only the distinct ones).

The product of its (nonzero) digits is 19756800, while the sum is 58.

The spelling of 76835875072 in words is "seventy-six billion, eight hundred thirty-five million, eight hundred seventy-five thousand, seventy-two".