724040674 has 8 divisors (see below), whose sum is σ = 1241212608. Its totient is φ = 310303140.

The previous prime is 724040633. The next prime is 724040729. The reversal of 724040674 is 476040427.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25858582 + ... + 25858609.

It is an arithmetic number, because the mean of its divisors is an integer number (155151576).

Almost surely, 2^724040674 is an apocalyptic number.

724040674 is a deficient number, since it is larger than the sum of its proper divisors (517171934).

724040674 is a wasteful number, since it uses less digits than its factorization.

724040674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51717200.

The product of its (nonzero) digits is 37632, while the sum is 34.

The square root of 724040674 is about 26908.0039021849. The cubic root of 724040674 is about 897.9544795652.

The spelling of 724040674 in words is "seven hundred twenty-four million, forty thousand, six hundred seventy-four".