674269880 has 16 divisors (see below), whose sum is σ = 1517107320. Its totient is φ = 269707936.

The previous prime is 674269867. The next prime is 674269931. The reversal of 674269880 is 88962476.

It is a super-5 number, since 5×674269880⁵ (a number of 45 digits) contains 55555 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 8428334 + ... + 8428413.

Almost surely, 2^674269880 is an apocalyptic number.

It is an amenable number.

674269880 is an abundant number, since it is smaller than the sum of its proper divisors (842837440).

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

674269880 is a wasteful number, since it uses less digits than its factorization.

674269880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16856758 (or 16856754 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 50.

The square root of 674269880 is about 25966.7071458820. The cubic root of 674269880 is about 876.8889282738. Note that the first 3 decimals are identical.

The spelling of 674269880 in words is "six hundred seventy-four million, two hundred sixty-nine thousand, eight hundred eighty".