674920895 has 8 divisors (see below), whose sum is σ = 883532880. Its totient is φ = 490851520.

The previous prime is 674920879. The next prime is 674920931. The reversal of 674920895 is 598029476.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 674920895 - 2⁴ = 674920879 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6135590 + ... + 6135699.

It is an arithmetic number, because the mean of its divisors is an integer number (110441610).

Almost surely, 2^674920895 is an apocalyptic number.

674920895 is a deficient number, since it is larger than the sum of its proper divisors (208611985).

674920895 is a wasteful number, since it uses less digits than its factorization.

674920895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12271305.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 674920895 is about 25979.2396924929. The cubic root of 674920895 is about 877.1710528032.

The spelling of 674920895 in words is "six hundred seventy-four million, nine hundred twenty thousand, eight hundred ninety-five".