674170092 has 18 divisors (see below), whose sum is σ = 1704152268. Its totient is φ = 224723352.

The previous prime is 674170069. The next prime is 674170097. The reversal of 674170092 is 290071476.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 18726947 = 674170092 / (6 + 7 + 4 + 1 + 7 + 0 + 0 + 9 + 2).

It is not an unprimeable number, because it can be changed into a prime (674170097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9363438 + ... + 9363509.

It is an arithmetic number, because the mean of its divisors is an integer number (94675126).

Almost surely, 2^674170092 is an apocalyptic number.

It is an amenable number.

674170092 is an abundant number, since it is smaller than the sum of its proper divisors (1029982176).

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

674170092 is a wasteful number, since it uses less digits than its factorization.

674170092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18726957 (or 18726952 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 674170092 is about 25964.7856143662. The cubic root of 674170092 is about 876.8456679948.

The spelling of 674170092 in words is "six hundred seventy-four million, one hundred seventy thousand, ninety-two".