674776480 has 48 divisors (see below), whose sum is σ = 1821899520. Its totient is φ = 231351552.

The previous prime is 674776463. The next prime is 674776481. The reversal of 674776480 is 84677476.

It is a super-2 number, since 2×674776480² = 910646595922380800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (674776481) 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, 300120 + ... + 302359.

It is an arithmetic number, because the mean of its divisors is an integer number (37956240).

Almost surely, 2^674776480 is an apocalyptic number.

It is an amenable number.

674776480 is an abundant number, since it is smaller than the sum of its proper divisors (1147123040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

674776480 is a wasteful number, since it uses less digits than its factorization.

674776480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602501 (or 602493 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 49.

The square root of 674776480 is about 25976.4601129561. The cubic root of 674776480 is about 877.1084846342.

The spelling of 674776480 in words is "six hundred seventy-four million, seven hundred seventy-six thousand, four hundred eighty".