76605253720450 has 96 divisors (see below), whose sum is σ = 179644350775680. Its totient is φ = 23652975628800.

The previous prime is 76605253720447. The next prime is 76605253720579. The reversal of 76605253720450 is 5402735250667.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 205134420 + ... + 205507519.

It is an arithmetic number, because the mean of its divisors is an integer number (1871295320580).

Almost surely, 2^{76605253720450} is an apocalyptic number.

76605253720450 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

76605253720450 is an abundant number, since it is smaller than the sum of its proper divisors (103039097055230).

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

76605253720450 is a wasteful number, since it uses less digits than its factorization.

76605253720450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410642012 (or 410642007 counting only the distinct ones).

The product of its (nonzero) digits is 10584000, while the sum is 52.

The spelling of 76605253720450 in words is "seventy-six trillion, six hundred five billion, two hundred fifty-three million, seven hundred twenty thousand, four hundred fifty".