2669626952 has 16 divisors (see below), whose sum is σ = 5031488940. Its totient is φ = 1327896576.

The previous prime is 2669626937. The next prime is 2669626961. The reversal of 2669626952 is 2596269662.

2669626952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2666069956 + 3556996 = 51634^2 + 1886^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2669626894 and 2669626903.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 862973 + ... + 866060.

Almost surely, 2^2669626952 is an apocalyptic number.

It is an amenable number.

2669626952 is a deficient number, since it is larger than the sum of its proper divisors (2361861988).

2669626952 is a wasteful number, since it uses less digits than its factorization.

2669626952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1729232 (or 1729228 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 53.

The square root of 2669626952 is about 51668.4328386298. The cubic root of 2669626952 is about 1387.2354957422.

The spelling of 2669626952 in words is "two billion, six hundred sixty-nine million, six hundred twenty-six thousand, nine hundred fifty-two".