146626164744 has 32 divisors (see below), whose sum is σ = 375090191520. Its totient is φ = 47738750976.

The previous prime is 146626164739. The next prime is 146626164757. The reversal of 146626164744 is 447461626641.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71038777 + ... + 71040840.

It is an arithmetic number, because the mean of its divisors is an integer number (11721568485).

Almost surely, 2^146626164744 is an apocalyptic number.

It is an amenable number.

146626164744 is an abundant number, since it is smaller than the sum of its proper divisors (228464026776).

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

146626164744 is a wasteful number, since it uses less digits than its factorization.

146626164744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142079669 (or 142079665 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 51.

The spelling of 146626164744 in words is "one hundred forty-six billion, six hundred twenty-six million, one hundred sixty-four thousand, seven hundred forty-four".