374786471664 has 80 divisors (see below), whose sum is σ = 1173573815040. Its totient is φ = 113571656640.

The previous prime is 374786471627. The next prime is 374786471677. The reversal of 374786471664 is 466174687473.

374786471664 is a `hidden beast` number, since 37 + 4 + 78 + 6 + 471 + 6 + 64 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39429852 + ... + 39439355.

It is an arithmetic number, because the mean of its divisors is an integer number (14669672688).

Almost surely, 2^374786471664 is an apocalyptic number.

It is an amenable number.

374786471664 is an abundant number, since it is smaller than the sum of its proper divisors (798787343376).

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

374786471664 is a wasteful number, since it uses less digits than its factorization.

374786471664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78869235 (or 78869223 counting only the distinct ones).

The product of its digits is 113799168, while the sum is 63.

The spelling of 374786471664 in words is "three hundred seventy-four billion, seven hundred eighty-six million, four hundred seventy-one thousand, six hundred sixty-four".