879114661 has 8 divisors (see below), whose sum is σ = 921501504. Its totient is φ = 837725280.

The previous prime is 879114653. The next prime is 879114689. The reversal of 879114661 is 166411978.

879114661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 879114661 - 2³ = 879114653 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (879114641) 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, 247561 + ... + 251086.

It is an arithmetic number, because the mean of its divisors is an integer number (115187688).

Almost surely, 2^879114661 is an apocalyptic number.

It is an amenable number.

879114661 is a deficient number, since it is larger than the sum of its proper divisors (42386843).

879114661 is a wasteful number, since it uses less digits than its factorization.

879114661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498731.

The product of its digits is 72576, while the sum is 43.

The square root of 879114661 is about 29649.8678074625. The cubic root of 879114661 is about 957.9624976058.

The spelling of 879114661 in words is "eight hundred seventy-nine million, one hundred fourteen thousand, six hundred sixty-one".