674762025 has 48 divisors (see below), whose sum is σ = 1294075904. Its totient is φ = 303842880.

The previous prime is 674761987. The next prime is 674762041. The reversal of 674762025 is 520267476.

It is a happy number.

It is not a de Polignac number, because 674762025 - 2⁹ = 674761513 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25584 + ... + 44766.

Almost surely, 2^674762025 is an apocalyptic number.

It is an amenable number.

674762025 is a deficient number, since it is larger than the sum of its proper divisors (619313879).

674762025 is a wasteful number, since it uses less digits than its factorization.

674762025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19270 (or 19265 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 39.

The square root of 674762025 is about 25976.1818787904. The cubic root of 674762025 is about 877.1022214769.

The spelling of 674762025 in words is "six hundred seventy-four million, seven hundred sixty-two thousand, twenty-five".