674137703 has 32 divisors (see below), whose sum is σ = 760015872. Its totient is φ = 595123200.

The previous prime is 674137693. The next prime is 674137721. The reversal of 674137703 is 307731476.

It is not a de Polignac number, because 674137703 - 2²² = 669943399 is a prime.

It is a super-2 number, since 2×674137703² = 908923285212232418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674137733) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2487458 + ... + 2487728.

It is an arithmetic number, because the mean of its divisors is an integer number (23750496).

Almost surely, 2^674137703 is an apocalyptic number.

674137703 is a deficient number, since it is larger than the sum of its proper divisors (85878169).

674137703 is a wasteful number, since it uses less digits than its factorization.

674137703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455.

The product of its (nonzero) digits is 74088, while the sum is 38.

The square root of 674137703 is about 25964.1618967376. The cubic root of 674137703 is about 876.8316257378.

It can be divided in two parts, 6741 and 37703, that added together give a palindrome (44444).

The spelling of 674137703 in words is "six hundred seventy-four million, one hundred thirty-seven thousand, seven hundred three".