140061598 has 16 divisors (see below), whose sum is σ = 216788544. Its totient is φ = 67829760.

The previous prime is 140061577. The next prime is 140061721. The reversal of 140061598 is 895160041.

140061598 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1438 + ... + 16798.

It is an arithmetic number, because the mean of its divisors is an integer number (13549284).

Almost surely, 2^140061598 is an apocalyptic number.

140061598 is a deficient number, since it is larger than the sum of its proper divisors (76726946).

140061598 is a wasteful number, since it uses less digits than its factorization.

140061598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15507.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 140061598 is about 11834.7622705317. The cubic root of 140061598 is about 519.3255531265.

The spelling of 140061598 in words is "one hundred forty million, sixty-one thousand, five hundred ninety-eight".