140513076 has 48 divisors (see below), whose sum is σ = 397414080. Its totient is φ = 42579360.

The previous prime is 140513059. The next prime is 140513081. The reversal of 140513076 is 670315041.

140513076 is a `hidden beast` number, since 140 + 513 + 0 + 7 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57951 + ... + 60326.

It is an arithmetic number, because the mean of its divisors is an integer number (8279460).

Almost surely, 2^140513076 is an apocalyptic number.

It is an amenable number.

140513076 is an abundant number, since it is smaller than the sum of its proper divisors (256901004).

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

140513076 is a wasteful number, since it uses less digits than its factorization.

140513076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118301 (or 118293 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 140513076 is about 11853.8211560661. The cubic root of 140513076 is about 519.8829568923.

The spelling of 140513076 in words is "one hundred forty million, five hundred thirteen thousand, seventy-six".