2626245836 has 6 divisors (see below), whose sum is σ = 4595930220. Its totient is φ = 1313122916.

The previous prime is 2626245773. The next prime is 2626245953. The reversal of 2626245836 is 6385426262.

It is a super-2 number, since 2×2626245836² = 13794334382214677792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 328280726 + ... + 328280733.

It is an arithmetic number, because the mean of its divisors is an integer number (765988370).

Almost surely, 2^2626245836 is an apocalyptic number.

It is an amenable number.

2626245836 is a deficient number, since it is larger than the sum of its proper divisors (1969684384).

2626245836 is a wasteful number, since it uses less digits than its factorization.

2626245836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656561463 (or 656561461 counting only the distinct ones).

The product of its digits is 829440, while the sum is 44.

The square root of 2626245836 is about 51246.9105020000. The cubic root of 2626245836 is about 1379.6802865041.

The spelling of 2626245836 in words is "two billion, six hundred twenty-six million, two hundred forty-five thousand, eight hundred thirty-six".