140833764 has 36 divisors (see below), whose sum is σ = 358070076. Its totient is φ = 46671168.

The previous prime is 140833753. The next prime is 140833783. The reversal of 140833764 is 467338041.

140833764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 98843364 + 41990400 = 9942^2 + 6480^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5079 + ... + 17534.

It is an arithmetic number, because the mean of its divisors is an integer number (9946391).

Almost surely, 2^140833764 is an apocalyptic number.

It is an amenable number.

140833764 is an abundant number, since it is smaller than the sum of its proper divisors (217236312).

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

140833764 is a wasteful number, since it uses less digits than its factorization.

140833764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22796 (or 22791 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 140833764 is about 11867.3402243300. The cubic root of 140833764 is about 520.2781598579.

The spelling of 140833764 in words is "one hundred forty million, eight hundred thirty-three thousand, seven hundred sixty-four".