122437672 has 96 divisors (see below), whose sum is σ = 297950400. Its totient is φ = 46738944.

The previous prime is 122437657. The next prime is 122437673. The reversal of 122437672 is 276734221.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122437673) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126133 + ... + 127099.

It is an arithmetic number, because the mean of its divisors is an integer number (3103650).

Almost surely, 2^122437672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122437672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148975200).

122437672 is an abundant number, since it is smaller than the sum of its proper divisors (175512728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122437672 is a wasteful number, since it uses less digits than its factorization.

122437672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023 (or 1012 counting only the distinct ones).

The product of its digits is 28224, while the sum is 34.

The square root of 122437672 is about 11065.1557603135. The cubic root of 122437672 is about 496.5599490447.

The spelling of 122437672 in words is "one hundred twenty-two million, four hundred thirty-seven thousand, six hundred seventy-two".