140626604 has 6 divisors (see below), whose sum is σ = 246096564. Its totient is φ = 70313300.

The previous prime is 140626583. The next prime is 140626609. The reversal of 140626604 is 406626041.

140626604 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (140626609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17578322 + ... + 17578329.

It is an arithmetic number, because the mean of its divisors is an integer number (41016094).

Almost surely, 2^140626604 is an apocalyptic number.

It is an amenable number.

140626604 is a deficient number, since it is larger than the sum of its proper divisors (105469960).

140626604 is a wasteful number, since it uses less digits than its factorization.

140626604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35156655 (or 35156653 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 140626604 is about 11858.6088560168. The cubic root of 140626604 is about 520.0229329137.

The spelling of 140626604 in words is "one hundred forty million, six hundred twenty-six thousand, six hundred four".