732298668 has 24 divisors (see below), whose sum is σ = 1740937968. Its totient is φ = 239493696.

The previous prime is 732298661. The next prime is 732298753. The reversal of 732298668 is 866892237.

It is a super-2 number, since 2×732298668² = 1072522678309148448, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 732298668.

It is not an unprimeable number, because it can be changed into a prime (732298661) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 575071 + ... + 576342.

It is an arithmetic number, because the mean of its divisors is an integer number (72539082).

Almost surely, 2^732298668 is an apocalyptic number.

It is an amenable number.

732298668 is an abundant number, since it is smaller than the sum of its proper divisors (1008639300).

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

732298668 is a wasteful number, since it uses less digits than its factorization.

732298668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151473 (or 1151471 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 51.

The square root of 732298668 is about 27061.0174975000. The cubic root of 732298668 is about 901.3554341831.

The spelling of 732298668 in words is "seven hundred thirty-two million, two hundred ninety-eight thousand, six hundred sixty-eight".