140930664 has 48 divisors (see below), whose sum is σ = 409852800. Its totient is φ = 40265568.

The previous prime is 140930641. The next prime is 140930689. The reversal of 140930664 is 466039041.

It is a super-2 number, since 2×140930664² = 39722904110961792, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58744 + ... + 61095.

It is an arithmetic number, because the mean of its divisors is an integer number (8538600).

Almost surely, 2^140930664 is an apocalyptic number.

140930664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

140930664 is an abundant number, since it is smaller than the sum of its proper divisors (268922136).

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

140930664 is a wasteful number, since it uses less digits than its factorization.

140930664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119862 (or 119851 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 140930664 is about 11871.4221557487. The cubic root of 140930664 is about 520.3974574707.

The spelling of 140930664 in words is "one hundred forty million, nine hundred thirty thousand, six hundred sixty-four".