674922074 has 16 divisors (see below), whose sum is σ = 1082168640. Its totient is φ = 314915040.

The previous prime is 674922071. The next prime is 674922077. The reversal of 674922074 is 470229476.

It is an interprime number because it is at equal distance from previous prime (674922071) and next prime (674922077).

It is a super-2 number, since 2×674922074² = 911039611944922952, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (674922071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177044 + ... + 180815.

It is an arithmetic number, because the mean of its divisors is an integer number (67635540).

Almost surely, 2^674922074 is an apocalyptic number.

674922074 is a deficient number, since it is larger than the sum of its proper divisors (407246566).

674922074 is a wasteful number, since it uses less digits than its factorization.

674922074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357925.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 674922074 is about 25979.2623836783. The cubic root of 674922074 is about 877.1715635712.

The spelling of 674922074 in words is "six hundred seventy-four million, nine hundred twenty-two thousand, seventy-four".