76511740032 has 192 divisors, whose sum is σ = 270979450560. Its totient is φ = 20178892800.

The previous prime is 76511740031. The next prime is 76511740043. The reversal of 76511740032 is 23004711567.

It is a happy number.

76511740032 is a `hidden beast` number, since 76 + 511 + 7 + 40 + 0 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-2 number, since 2×76511740032² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (76511740031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 260094 + ... + 469757.

It is an arithmetic number, because the mean of its divisors is an integer number (1411351305).

Almost surely, 2^76511740032 is an apocalyptic number.

76511740032 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

76511740032 is an abundant number, since it is smaller than the sum of its proper divisors (194467710528).

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

76511740032 is a wasteful number, since it uses less digits than its factorization.

76511740032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729891 (or 729876 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The spelling of 76511740032 in words is "seventy-six billion, five hundred eleven million, seven hundred forty thousand, thirty-two".