122676939 has 90 divisors (see below), whose sum is σ = 238676100. Its totient is φ = 60374160.

The previous prime is 122676937. The next prime is 122676949. The reversal of 122676939 is 939676221.

122676939 = T₃₈₇ + T₃₈₈ + ... + T₉₂₅.

It is a happy number.

It is not a de Polignac number, because 122676939 - 2¹ = 122676937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122676894 and 122676903.

It is not an unprimeable number, because it can be changed into a prime (122676937) by changing a digit.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 6456672 + ... + 6456690.

Almost surely, 2^122676939 is an apocalyptic number.

122676939 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

122676939 is a deficient number, since it is larger than the sum of its proper divisors (115999161).

122676939 is an equidigital number, since it uses as much as digits as its factorization.

122676939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83 (or 40 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The square root of 122676939 is about 11075.9622155369. The cubic root of 122676939 is about 496.8831967795.

The spelling of 122676939 in words is "one hundred twenty-two million, six hundred seventy-six thousand, nine hundred thirty-nine".