669114174 has 16 divisors (see below), whose sum is σ = 1342203408. Its totient is φ = 222375552.

The previous prime is 669114167. The next prime is 669114181. The reversal of 669114174 is 471411966.

It is an interprime number because it is at equal distance from previous prime (669114167) and next prime (669114181).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163437 + ... + 167480.

It is an arithmetic number, because the mean of its divisors is an integer number (83887713).

Almost surely, 2^669114174 is an apocalyptic number.

669114174 is an abundant number, since it is smaller than the sum of its proper divisors (673089234).

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

669114174 is a wasteful number, since it uses less digits than its factorization.

669114174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331259.

The product of its digits is 36288, while the sum is 39.

The square root of 669114174 is about 25867.2413295272. The cubic root of 669114174 is about 874.6482064444.

The spelling of 669114174 in words is "six hundred sixty-nine million, one hundred fourteen thousand, one hundred seventy-four".