912668901 has 4 divisors (see below), whose sum is σ = 1216891872. Its totient is φ = 608445932.

The previous prime is 912668879. The next prime is 912668903. The reversal of 912668901 is 109866219.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 109866219 = 3 ⋅36622073.

It is a cyclic number.

It is not a de Polignac number, because 912668901 - 2²⁵ = 879114469 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (912668903) 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, 152111481 + ... + 152111486.

It is an arithmetic number, because the mean of its divisors is an integer number (304222968).

Almost surely, 2^912668901 is an apocalyptic number.

It is an amenable number.

912668901 is a deficient number, since it is larger than the sum of its proper divisors (304222971).

912668901 is a wasteful number, since it uses less digits than its factorization.

912668901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304222970.

The product of its (nonzero) digits is 46656, while the sum is 42.

The square root of 912668901 is about 30210.4104738747. The cubic root of 912668901 is about 969.9985478421.

The spelling of 912668901 in words is "nine hundred twelve million, six hundred sixty-eight thousand, nine hundred one".