732970646 has 8 divisors (see below), whose sum is σ = 1099581240. Its totient is φ = 366443568.

The previous prime is 732970639. The next prime is 732970661. The reversal of 732970646 is 646079237.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 732970597 and 732970606.

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, 10490 + ... + 39698.

It is an arithmetic number, because the mean of its divisors is an integer number (137447655).

Almost surely, 2^732970646 is an apocalyptic number.

732970646 is a deficient number, since it is larger than the sum of its proper divisors (366610594).

732970646 is a wasteful number, since it uses less digits than its factorization.

732970646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41758.

The product of its (nonzero) digits is 381024, while the sum is 44.

The square root of 732970646 is about 27073.4306285701. The cubic root of 732970646 is about 901.6310529874.

The spelling of 732970646 in words is "seven hundred thirty-two million, nine hundred seventy thousand, six hundred forty-six".