374536641646 has 8 divisors (see below), whose sum is σ = 561820749264. Its totient is φ = 187263058560.

The previous prime is 374536641587. The next prime is 374536641649. The reversal of 374536641646 is 646146635473.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374536641649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2541555 + ... + 2684878.

It is an arithmetic number, because the mean of its divisors is an integer number (70227593658).

Almost surely, 2^374536641646 is an apocalyptic number.

374536641646 is a deficient number, since it is larger than the sum of its proper divisors (187284107618).

374536641646 is a wasteful number, since it uses less digits than its factorization.

374536641646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5262266.

The product of its digits is 26127360, while the sum is 55.

The spelling of 374536641646 in words is "three hundred seventy-four billion, five hundred thirty-six million, six hundred forty-one thousand, six hundred forty-six".