374716685 has 32 divisors (see below), whose sum is σ = 548812800. Its totient is φ = 240065280.

The previous prime is 374716637. The next prime is 374716687. The reversal of 374716685 is 586617473.

It is not a de Polignac number, because 374716685 - 2¹⁰ = 374715661 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374716687) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25511 + ... + 37419.

It is an arithmetic number, because the mean of its divisors is an integer number (17150400).

Almost surely, 2^374716685 is an apocalyptic number.

374716685 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

374716685 is a deficient number, since it is larger than the sum of its proper divisors (174096115).

374716685 is a wasteful number, since it uses less digits than its factorization.

374716685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11981.

The product of its digits is 846720, while the sum is 47.

The square root of 374716685 is about 19357.6001870067. The cubic root of 374716685 is about 720.9431345390.

The spelling of 374716685 in words is "three hundred seventy-four million, seven hundred sixteen thousand, six hundred eighty-five".