140373064 has 32 divisors (see below), whose sum is σ = 298368000. Its totient is φ = 61376832.

The previous prime is 140373061. The next prime is 140373091. The reversal of 140373064 is 460373041.

It is not an unprimeable number, because it can be changed into a prime (140373061) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 33544 + ... + 37495.

It is an arithmetic number, because the mean of its divisors is an integer number (9324000).

Almost surely, 2^140373064 is an apocalyptic number.

It is an amenable number.

140373064 is an abundant number, since it is smaller than the sum of its proper divisors (157994936).

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

140373064 is a wasteful number, since it uses less digits than its factorization.

140373064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71077 (or 71073 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 140373064 is about 11847.9139092078. The cubic root of 140373064 is about 519.7102231634.

The spelling of 140373064 in words is "one hundred forty million, three hundred seventy-three thousand, sixty-four".