140604236 has 6 divisors (see below), whose sum is σ = 246057420. Its totient is φ = 70302116.

The previous prime is 140604227. The next prime is 140604253. The reversal of 140604236 is 632406041.

It is a super-2 number, since 2×140604236² = 39539102362287392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17575526 + ... + 17575533.

It is an arithmetic number, because the mean of its divisors is an integer number (41009570).

Almost surely, 2^140604236 is an apocalyptic number.

It is an amenable number.

140604236 is a deficient number, since it is larger than the sum of its proper divisors (105453184).

140604236 is a wasteful number, since it uses less digits than its factorization.

140604236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35151063 (or 35151061 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 140604236 is about 11857.6657062004. The cubic root of 140604236 is about 519.9953599191.

The spelling of 140604236 in words is "one hundred forty million, six hundred four thousand, two hundred thirty-six".