122616651 has 8 divisors (see below), whose sum is σ = 163863040. Its totient is φ = 81557352.

The previous prime is 122616643. The next prime is 122616653. The reversal of 122616651 is 156616221.

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

It is not a de Polignac number, because 122616651 - 2³ = 122616643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122616653) 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, 45235 + ... + 47868.

It is an arithmetic number, because the mean of its divisors is an integer number (20482880).

Almost surely, 2^122616651 is an apocalyptic number.

122616651 is a deficient number, since it is larger than the sum of its proper divisors (41246389).

122616651 is an equidigital number, since it uses as much as digits as its factorization.

122616651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93545.

The product of its digits is 4320, while the sum is 30.

The square root of 122616651 is about 11073.2403116703. The cubic root of 122616651 is about 496.8017878286.

The spelling of 122616651 in words is "one hundred twenty-two million, six hundred sixteen thousand, six hundred fifty-one".