713724690 has 128 divisors (see below), whose sum is σ = 2016000000. Its totient is φ = 161638848.

The previous prime is 713724689. The next prime is 713724701. The reversal of 713724690 is 96427317.

It is a super-2 number, since 2×713724690² = 1018805866231192200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1430061 + ... + 1430559.

It is an arithmetic number, because the mean of its divisors is an integer number (15750000).

Almost surely, 2^713724690 is an apocalyptic number.

713724690 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 713724690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1008000000).

713724690 is an abundant number, since it is smaller than the sum of its proper divisors (1302275310).

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

713724690 is a wasteful number, since it uses less digits than its factorization.

713724690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669 (or 655 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 713724690 is about 26715.6263261785. The cubic root of 713724690 is about 893.6694397206.

The spelling of 713724690 in words is "seven hundred thirteen million, seven hundred twenty-four thousand, six hundred ninety".