140790608 has 40 divisors (see below), whose sum is σ = 328163520. Its totient is φ = 57162240.

The previous prime is 140790607. The next prime is 140790619. The reversal of 140790608 is 806097041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140790607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30953 + ... + 35208.

It is an arithmetic number, because the mean of its divisors is an integer number (8204088).

Almost surely, 2^140790608 is an apocalyptic number.

It is an amenable number.

140790608 is an abundant number, since it is smaller than the sum of its proper divisors (187372912).

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

140790608 is a wasteful number, since it uses less digits than its factorization.

140790608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66195 (or 66189 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 140790608 is about 11865.5218174339. The cubic root of 140790608 is about 520.2250111018.

The spelling of 140790608 in words is "one hundred forty million, seven hundred ninety thousand, six hundred eight".