2064040626 has 32 divisors (see below), whose sum is σ = 4222015488. Its totient is φ = 672400400.

The previous prime is 2064040619. The next prime is 2064040679. The reversal of 2064040626 is 6260404602.

It is a junction number, because it is equal to n+sod(n) for n = 2064040593 and 2064040602.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204601 + ... + 214451.

It is an arithmetic number, because the mean of its divisors is an integer number (131937984).

Almost surely, 2^2064040626 is an apocalyptic number.

2064040626 is an abundant number, since it is smaller than the sum of its proper divisors (2157974862).

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

2064040626 is a wasteful number, since it uses less digits than its factorization.

2064040626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10646.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 2064040626 is about 45431.7138791836. The cubic root of 2064040626 is about 1273.2277056800.

The spelling of 2064040626 in words is "two billion, sixty-four million, forty thousand, six hundred twenty-six".