674680965 has 128 divisors (see below), whose sum is σ = 1350328320. Its totient is φ = 281014272.

The previous prime is 674680957. The next prime is 674680973. The reversal of 674680965 is 569086476.

It is an interprime number because it is at equal distance from previous prime (674680957) and next prime (674680973).

It is not a de Polignac number, because 674680965 - 2³ = 674680957 is a prime.

It is a super-3 number, since 3×674680965³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7580641 + ... + 7580729.

It is an arithmetic number, because the mean of its divisors is an integer number (10549440).

Almost surely, 2^674680965 is an apocalyptic number.

It is an amenable number.

674680965 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

674680965 is a wasteful number, since it uses less digits than its factorization.

674680965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The square root of 674680965 is about 25974.6215564347. The cubic root of 674680965 is about 877.0670976107.

The spelling of 674680965 in words is "six hundred seventy-four million, six hundred eighty thousand, nine hundred sixty-five".