140062634 has 16 divisors (see below), whose sum is σ = 217986120. Its totient is φ = 67415040.

The previous prime is 140062633. The next prime is 140062639. The reversal of 140062634 is 436260041.

140062634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 128482225 + 11580409 = 11335^2 + 3403^2 .

It is not an unprimeable number, because it can be changed into a prime (140062631) 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, 17054 + ... + 23894.

Almost surely, 2^140062634 is an apocalyptic number.

140062634 is a deficient number, since it is larger than the sum of its proper divisors (77923486).

140062634 is a wasteful number, since it uses less digits than its factorization.

140062634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7225.

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

The square root of 140062634 is about 11834.8060398132. The cubic root of 140062634 is about 519.3268335630.

The spelling of 140062634 in words is "one hundred forty million, sixty-two thousand, six hundred thirty-four".