140751064 has 8 divisors (see below), whose sum is σ = 263908260. Its totient is φ = 70375528.

The previous prime is 140751043. The next prime is 140751077. The reversal of 140751064 is 460157041.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8796934 + ... + 8796949.

Almost surely, 2^140751064 is an apocalyptic number.

It is an amenable number.

140751064 is a deficient number, since it is larger than the sum of its proper divisors (123157196).

140751064 is a wasteful number, since it uses less digits than its factorization.

140751064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17593889 (or 17593885 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 140751064 is about 11863.8553598735. The cubic root of 140751064 is about 520.1763011667.

The spelling of 140751064 in words is "one hundred forty million, seven hundred fifty-one thousand, sixty-four".