674578701 has 12 divisors (see below), whose sum is σ = 974652640. Its totient is φ = 449598600.

The previous prime is 674578691. The next prime is 674578703. The reversal of 674578701 is 107875476.

674578701 is a `hidden beast` number, since 6 + 7 + 4 + 578 + 70 + 1 = 666.

It is not a de Polignac number, because 674578701 - 2⁵ = 674578669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674578703) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 36990 + ... + 52128.

Almost surely, 2^674578701 is an apocalyptic number.

It is an amenable number.

674578701 is a deficient number, since it is larger than the sum of its proper divisors (300073939).

674578701 is a wasteful number, since it uses less digits than its factorization.

674578701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20096 (or 20093 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 45.

The square root of 674578701 is about 25972.6529449727. The cubic root of 674578701 is about 877.0227818890.

The spelling of 674578701 in words is "six hundred seventy-four million, five hundred seventy-eight thousand, seven hundred one".