140737268 has 24 divisors (see below), whose sum is σ = 281948352. Its totient is φ = 60214464.

The previous prime is 140737231. The next prime is 140737273. The reversal of 140737268 is 862737041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14096 + ... + 21912.

It is an arithmetic number, because the mean of its divisors is an integer number (11747848).

Almost surely, 2^140737268 is an apocalyptic number.

It is an amenable number.

140737268 is an abundant number, since it is smaller than the sum of its proper divisors (141211084).

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

140737268 is a wasteful number, since it uses less digits than its factorization.

140737268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8471 (or 8469 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 140737268 is about 11863.2739157452. The cubic root of 140737268 is about 520.1593052343.

The spelling of 140737268 in words is "one hundred forty million, seven hundred thirty-seven thousand, two hundred sixty-eight".