723796680 has 64 divisors (see below), whose sum is σ = 2241446400. Its totient is φ = 186785280.

The previous prime is 723796669. The next prime is 723796681. The reversal of 723796680 is 86697327.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (723796681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93565 + ... + 101004.

It is an arithmetic number, because the mean of its divisors is an integer number (35022600).

Almost surely, 2^723796680 is an apocalyptic number.

It is an amenable number.

723796680 is an abundant number, since it is smaller than the sum of its proper divisors (1517649720).

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

723796680 is a wasteful number, since it uses less digits than its factorization.

723796680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194614 (or 194610 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 48.

The square root of 723796680 is about 26903.4696647105. The cubic root of 723796680 is about 897.8536011989.

The spelling of 723796680 in words is "seven hundred twenty-three million, seven hundred ninety-six thousand, six hundred eighty".