374664263 has 4 divisors (see below), whose sum is σ = 376626048. Its totient is φ = 372702480.

The previous prime is 374664259. The next prime is 374664271. The reversal of 374664263 is 362466473.

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

It is a cyclic number.

It is not a de Polignac number, because 374664263 - 2² = 374664259 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 374664263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374664223) 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, 980606 + ... + 980987.

It is an arithmetic number, because the mean of its divisors is an integer number (94156512).

Almost surely, 2^374664263 is an apocalyptic number.

374664263 is a deficient number, since it is larger than the sum of its proper divisors (1961785).

374664263 is a wasteful number, since it uses less digits than its factorization.

374664263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1961784.

The product of its digits is 435456, while the sum is 41.

The square root of 374664263 is about 19356.2460978362. The cubic root of 374664263 is about 720.9095135439.

The spelling of 374664263 in words is "three hundred seventy-four million, six hundred sixty-four thousand, two hundred sixty-three".