76146644506 has 16 divisors (see below), whose sum is σ = 115186811904. Its totient is φ = 37751392224.

The previous prime is 76146644461. The next prime is 76146644507. The reversal of 76146644506 is 60544664167.

It is a super-2 number, since 2×76146644506² (a number of 23 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 76146644506.

It is not an unprimeable number, because it can be changed into a prime (76146644507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350646 + ... + 524638.

It is an arithmetic number, because the mean of its divisors is an integer number (7199175744).

Almost surely, 2^76146644506 is an apocalyptic number.

76146644506 is a deficient number, since it is larger than the sum of its proper divisors (39040167398).

76146644506 is a wasteful number, since it uses less digits than its factorization.

76146644506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175845.

The product of its (nonzero) digits is 2903040, while the sum is 49.

The spelling of 76146644506 in words is "seventy-six billion, one hundred forty-six million, six hundred forty-four thousand, five hundred six".