140611072 has 40 divisors (see below), whose sum is σ = 321091056. Its totient is φ = 60260352.

The previous prime is 140611043. The next prime is 140611193. The reversal of 140611072 is 270116041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16033 + ... + 23200.

Almost surely, 2^140611072 is an apocalyptic number.

It is an amenable number.

140611072 is an abundant number, since it is smaller than the sum of its proper divisors (180479984).

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

140611072 is an frugal number, since it uses more digits than its factorization.

140611072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39258 (or 39242 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 140611072 is about 11857.9539550464. The cubic root of 140611072 is about 520.0037869547.

The spelling of 140611072 in words is "one hundred forty million, six hundred eleven thousand, seventy-two".