140664626160 has 40 divisors (see below), whose sum is σ = 436060341840. Its totient is φ = 37510566912.

The previous prime is 140664626159. The next prime is 140664626177. The reversal of 140664626160 is 61626466041.

It is a tau number, because it is divible by the number of its divisors (40).

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, 293051065 + ... + 293051544.

It is an arithmetic number, because the mean of its divisors is an integer number (10901508546).

Almost surely, 2^140664626160 is an apocalyptic number.

140664626160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140664626160 is an abundant number, since it is smaller than the sum of its proper divisors (295395715680).

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

140664626160 is a wasteful number, since it uses less digits than its factorization.

140664626160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586102625 (or 586102619 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 140664626160 in words is "one hundred forty billion, six hundred sixty-four million, six hundred twenty-six thousand, one hundred sixty".