76707972065050 has 48 divisors (see below), whose sum is σ = 142832544417792. Its totient is φ = 30649713336000.

The previous prime is 76707972065047. The next prime is 76707972065059. The reversal of 76707972065050 is 5056027970767.

It is a super-2 number, since 2×76707972065050² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 76707972065050.

It is not an unprimeable number, because it can be changed into a prime (76707972065059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 262684924 + ... + 262976776.

It is an arithmetic number, because the mean of its divisors is an integer number (2975678008704).

Almost surely, 2^{76707972065050} is an apocalyptic number.

76707972065050 is a deficient number, since it is larger than the sum of its proper divisors (66124572352742).

76707972065050 is a wasteful number, since it uses less digits than its factorization.

76707972065050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297583 (or 297578 counting only the distinct ones).

The product of its (nonzero) digits is 38896200, while the sum is 61.

The spelling of 76707972065050 in words is "seventy-six trillion, seven hundred seven billion, nine hundred seventy-two million, sixty-five thousand, fifty".