734830672 has 20 divisors (see below), whose sum is σ = 1425136960. Its totient is φ = 367053408.

The previous prime is 734830669. The next prime is 734830687. The reversal of 734830672 is 276038437.

It is a happy number.

It is a super-2 number, since 2×734830672² = 1079952233023943168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5478 + ... + 38725.

It is an arithmetic number, because the mean of its divisors is an integer number (71256848).

Almost surely, 2^734830672 is an apocalyptic number.

It is an amenable number.

734830672 is a deficient number, since it is larger than the sum of its proper divisors (690306288).

734830672 is a wasteful number, since it uses less digits than its factorization.

734830672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45250 (or 45244 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 734830672 is about 27107.7603648844. The cubic root of 734830672 is about 902.3930846866.

The spelling of 734830672 in words is "seven hundred thirty-four million, eight hundred thirty thousand, six hundred seventy-two".