731713374 has 72 divisors (see below), whose sum is σ = 1848646800. Its totient is φ = 208559232.

The previous prime is 731713363. The next prime is 731713379. The reversal of 731713374 is 473317137.

It is a happy number.

731713374 is a `hidden beast` number, since 7 + 317 + 1 + 337 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (731713379) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 522327 + ... + 523725.

It is an arithmetic number, because the mean of its divisors is an integer number (25675650).

Almost surely, 2^731713374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 731713374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (924323400).

731713374 is an abundant number, since it is smaller than the sum of its proper divisors (1116933426).

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

731713374 is a wasteful number, since it uses less digits than its factorization.

731713374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2014 (or 2004 counting only the distinct ones).

The product of its digits is 37044, while the sum is 36.

The square root of 731713374 is about 27050.2009974048. The cubic root of 731713374 is about 901.1152323072.

The spelling of 731713374 in words is "seven hundred thirty-one million, seven hundred thirteen thousand, three hundred seventy-four".