76465273764500 has 24 divisors (see below), whose sum is σ = 167000157902760. Its totient is φ = 30586109505600.

The previous prime is 76465273764499. The next prime is 76465273764617. The reversal of 76465273764500 is 546737256467.

It can be written as a sum of positive squares in 4 ways, for example, as 15144659524996 + 61320614239504 = 3891614^2 + 7830748^2 .

It is a super-3 number, since 3×76465273764500³ (a number of 43 digits) contains 333 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, 76465273265 + ... + 76465274264.

It is an arithmetic number, because the mean of its divisors is an integer number (6958339912615).

Almost surely, 2^{76465273764500} is an apocalyptic number.

It is an amenable number.

76465273764500 is an abundant number, since it is smaller than the sum of its proper divisors (90534884138260).

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

76465273764500 is a wasteful number, since it uses less digits than its factorization.

76465273764500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152930547548 (or 152930547536 counting only the distinct ones).

The product of its (nonzero) digits is 177811200, while the sum is 62.

The spelling of 76465273764500 in words is "seventy-six trillion, four hundred sixty-five billion, two hundred seventy-three million, seven hundred sixty-four thousand, five hundred".