122606877 has 4 divisors (see below), whose sum is σ = 163475840. Its totient is φ = 81737916.

The previous prime is 122606849. The next prime is 122606881. The reversal of 122606877 is 778606221.

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.

It is not a de Polignac number, because 122606877 - 2⁷ = 122606749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122606837) 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, 20434477 + ... + 20434482.

It is an arithmetic number, because the mean of its divisors is an integer number (40868960).

Almost surely, 2^122606877 is an apocalyptic number.

It is an amenable number.

122606877 is a deficient number, since it is larger than the sum of its proper divisors (40868963).

122606877 is an equidigital number, since it uses as much as digits as its factorization.

122606877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40868962.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 122606877 is about 11072.7989686438. The cubic root of 122606877 is about 496.7885871481.

The spelling of 122606877 in words is "one hundred twenty-two million, six hundred six thousand, eight hundred seventy-seven".