732730556 has 12 divisors (see below), whose sum is σ = 1282739640. Its totient is φ = 366233520.

The previous prime is 732730541. The next prime is 732730571. The reversal of 732730556 is 655037237.

It is an interprime number because it is at equal distance from previous prime (732730541) and next prime (732730571).

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, 19850 + ... + 43121.

It is an arithmetic number, because the mean of its divisors is an integer number (106894970).

Almost surely, 2^732730556 is an apocalyptic number.

It is an amenable number.

732730556 is a deficient number, since it is larger than the sum of its proper divisors (550009084).

732730556 is a wasteful number, since it uses less digits than its factorization.

732730556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65884 (or 65882 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 38.

The square root of 732730556 is about 27068.9962133804. The cubic root of 732730556 is about 901.5325969120.

The spelling of 732730556 in words is "seven hundred thirty-two million, seven hundred thirty thousand, five hundred fifty-six".