76071433772 has 6 divisors (see below), whose sum is σ = 133125009108. Its totient is φ = 38035716884.

The previous prime is 76071433771. The next prime is 76071433843. The reversal of 76071433772 is 27733417067.

It is a super-2 number, since 2×76071433772² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (76071433771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9508929218 + ... + 9508929225.

It is an arithmetic number, because the mean of its divisors is an integer number (22187501518).

Almost surely, 2^76071433772 is an apocalyptic number.

It is an amenable number.

76071433772 is a deficient number, since it is larger than the sum of its proper divisors (57053575336).

76071433772 is a wasteful number, since it uses less digits than its factorization.

76071433772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19017858447 (or 19017858445 counting only the distinct ones).

The product of its (nonzero) digits is 1037232, while the sum is 47.

The spelling of 76071433772 in words is "seventy-six billion, seventy-one million, four hundred thirty-three thousand, seven hundred seventy-two".