374775663 has 4 divisors (see below), whose sum is σ = 499700888. Its totient is φ = 249850440.

The previous prime is 374775581. The next prime is 374775679. The reversal of 374775663 is 366577473.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 374775663 - 2¹² = 374771567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374775563) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 62462608 + ... + 62462613.

It is an arithmetic number, because the mean of its divisors is an integer number (124925222).

Almost surely, 2^374775663 is an apocalyptic number.

374775663 is a deficient number, since it is larger than the sum of its proper divisors (124925225).

374775663 is a wasteful number, since it uses less digits than its factorization.

374775663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124925224.

The product of its digits is 2222640, while the sum is 48.

The square root of 374775663 is about 19359.1235080517. The cubic root of 374775663 is about 720.9809564948.

The spelling of 374775663 in words is "three hundred seventy-four million, seven hundred seventy-five thousand, six hundred sixty-three".