3661375432574 has 8 divisors (see below), whose sum is σ = 5506402740480. Its totient is φ = 1825907852416.

The previous prime is 3661375432567. The next prime is 3661375432619. The reversal of 3661375432574 is 4752345731663.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2389930979 + ... + 2389932510.

It is an arithmetic number, because the mean of its divisors is an integer number (688300342560).

Almost surely, 2^{3661375432574} is an apocalyptic number.

3661375432574 is a deficient number, since it is larger than the sum of its proper divisors (1845027307906).

3661375432574 is a wasteful number, since it uses less digits than its factorization.

3661375432574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4779863874.

The product of its digits is 38102400, while the sum is 56.

The spelling of 3661375432574 in words is "three trillion, six hundred sixty-one billion, three hundred seventy-five million, four hundred thirty-two thousand, five hundred seventy-four".