120723764 has 12 divisors (see below), whose sum is σ = 241447584. Its totient is φ = 51738744.

The previous prime is 120723761. The next prime is 120723769. The reversal of 120723764 is 467327021.

120723764 is an admirable number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 120723764.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120723761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2155754 + ... + 2155809.

It is an arithmetic number, because the mean of its divisors is an integer number (20120632).

Almost surely, 2^120723764 is an apocalyptic number.

120723764 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

120723764 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

120723764 is a wasteful number, since it uses less digits than its factorization.

120723764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4311574 (or 4311572 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 120723764 is about 10987.4366437309. The cubic root of 120723764 is about 494.2320698207.

The spelling of 120723764 in words is "one hundred twenty million, seven hundred twenty-three thousand, seven hundred sixty-four".