2669626112 has 72 divisors (see below), whose sum is σ = 5562950400. Its totient is φ = 1277419520.

The previous prime is 2669626051. The next prime is 2669626129. The reversal of 2669626112 is 2116269662.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a self number, because there is not a number n which added to its sum of digits gives 2669626112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 553889 + ... + 558687.

It is an arithmetic number, because the mean of its divisors is an integer number (77263200).

Almost surely, 2^2669626112 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 2669626112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2781475200).

2669626112 is an abundant number, since it is smaller than the sum of its proper divisors (2893324288).

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

2669626112 is an equidigital number, since it uses as much as digits as its factorization.

2669626112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4909 (or 4895 counting only the distinct ones).

The product of its digits is 93312, while the sum is 41.

The square root of 2669626112 is about 51668.4247098748. The cubic root of 2669626112 is about 1387.2353502439.

The spelling of 2669626112 in words is "two billion, six hundred sixty-nine million, six hundred twenty-six thousand, one hundred twelve".