140699356 has 12 divisors (see below), whose sum is σ = 281398768. Its totient is φ = 60299712.

The previous prime is 140699323. The next prime is 140699401. The reversal of 140699356 is 653996041.

140699356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

140699356 is an admirable number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2512461 + ... + 2512516.

Almost surely, 2^140699356 is an apocalyptic number.

It is an amenable number.

140699356 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140699356 is a wasteful number, since it uses less digits than its factorization.

140699356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5024988 (or 5024986 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 43.

The square root of 140699356 is about 11861.6759355497. The cubic root of 140699356 is about 520.1125939618.

The spelling of 140699356 in words is "one hundred forty million, six hundred ninety-nine thousand, three hundred fifty-six".