127842604 has 12 divisors (see below), whose sum is σ = 223884864. Its totient is φ = 63875504.

The previous prime is 127842587. The next prime is 127842607. The reversal of 127842604 is 406248721.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 127842604.

It is not an unprimeable number, because it can be changed into a prime (127842607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4732 + ... + 16675.

It is an arithmetic number, because the mean of its divisors is an integer number (18657072).

Almost surely, 2^127842604 is an apocalyptic number.

It is an amenable number.

127842604 is a deficient number, since it is larger than the sum of its proper divisors (96042260).

127842604 is a wasteful number, since it uses less digits than its factorization.

127842604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22904 (or 22902 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 127842604 is about 11306.7503731178. The cubic root of 127842604 is about 503.7617659245.

The spelling of 127842604 in words is "one hundred twenty-seven million, eight hundred forty-two thousand, six hundred four".