76450735337868 has 72 divisors (see below), whose sum is σ = 193344297322176. Its totient is φ = 25471207238400.

The previous prime is 76450735337863. The next prime is 76450735337897. The reversal of 76450735337868 is 86873353705467.

It is a happy number.

76450735337868 is a `hidden beast` number, since 7 + 6 + 4 + 5 + 0 + 7 + 3 + 533 + 7 + 86 + 8 = 666.

It is a super-2 number, since 2×76450735337868² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 76450735337796 and 76450735337805.

It is not an unprimeable number, because it can be changed into a prime (76450735337863) 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, 1601340478 + ... + 1601388218.

It is an arithmetic number, because the mean of its divisors is an integer number (2685337462808).

Almost surely, 2^{76450735337868} is an apocalyptic number.

It is an amenable number.

76450735337868 is an abundant number, since it is smaller than the sum of its proper divisors (116893561984308).

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

76450735337868 is a wasteful number, since it uses less digits than its factorization.

76450735337868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68415 (or 68410 counting only the distinct ones).

The product of its (nonzero) digits is 2133734400, while the sum is 72.

The spelling of 76450735337868 in words is "seventy-six trillion, four hundred fifty billion, seven hundred thirty-five million, three hundred thirty-seven thousand, eight hundred sixty-eight".