121276604 has 6 divisors (see below), whose sum is σ = 212234064. Its totient is φ = 60638300.

The previous prime is 121276583. The next prime is 121276609. The reversal of 121276604 is 406672121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121276609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15159572 + ... + 15159579.

It is an arithmetic number, because the mean of its divisors is an integer number (35372344).

Almost surely, 2^121276604 is an apocalyptic number.

It is an amenable number.

121276604 is a deficient number, since it is larger than the sum of its proper divisors (90957460).

121276604 is a wasteful number, since it uses less digits than its factorization.

121276604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30319155 (or 30319153 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 121276604 is about 11012.5657319264. The cubic root of 121276604 is about 494.9853466397.

The spelling of 121276604 in words is "one hundred twenty-one million, two hundred seventy-six thousand, six hundred four".