674925165 has 24 divisors (see below), whose sum is σ = 1170737568. Its totient is φ = 359693280.

The previous prime is 674925107. The next prime is 674925169. The reversal of 674925165 is 561529476.

It is not a de Polignac number, because 674925165 - 2⁶ = 674925101 is a prime.

It is a super-3 number, since 3×674925165³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 674925165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674925169) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65922 + ... + 75468.

It is an arithmetic number, because the mean of its divisors is an integer number (48780732).

Almost surely, 2^674925165 is an apocalyptic number.

It is an amenable number.

674925165 is a deficient number, since it is larger than the sum of its proper divisors (495812403).

674925165 is a wasteful number, since it uses less digits than its factorization.

674925165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11129 (or 11126 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 674925165 is about 25979.3218733669. The cubic root of 674925165 is about 877.1729026558.

The spelling of 674925165 in words is "six hundred seventy-four million, nine hundred twenty-five thousand, one hundred sixty-five".