674871070 has 48 divisors (see below), whose sum is σ = 1311271920. Its totient is φ = 249384960.

The previous prime is 674871061. The next prime is 674871077. The reversal of 674871070 is 70178476.

It is a super-2 number, since 2×674871070² = 910901922245889800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674871077) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 318334 + ... + 320446.

It is an arithmetic number, because the mean of its divisors is an integer number (27318165).

Almost surely, 2^674871070 is an apocalyptic number.

674871070 is a deficient number, since it is larger than the sum of its proper divisors (636400850).

674871070 is a wasteful number, since it uses less digits than its factorization.

674871070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2221 (or 2180 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 40.

The square root of 674871070 is about 25978.2807360302. The cubic root of 674871070 is about 877.1494670028.

The spelling of 674871070 in words is "six hundred seventy-four million, eight hundred seventy-one thousand, seventy".