2620670322 has 16 divisors (see below), whose sum is σ = 5290326432. Its totient is φ = 865392480.

The previous prime is 2620670293. The next prime is 2620670329. The reversal of 2620670322 is 2230760262.

It is a super-2 number, since 2×2620670322² = 13735825873223167368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2620670322.

It is not an unprimeable number, because it can be changed into a prime (2620670329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2040379 + ... + 2041662.

It is an arithmetic number, because the mean of its divisors is an integer number (330645402).

Almost surely, 2^2620670322 is an apocalyptic number.

2620670322 is an abundant number, since it is smaller than the sum of its proper divisors (2669656110).

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

2620670322 is a wasteful number, since it uses less digits than its factorization.

2620670322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4082153.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 2620670322 is about 51192.4830614808. The cubic root of 2620670322 is about 1378.7032420420.

The spelling of 2620670322 in words is "two billion, six hundred twenty million, six hundred seventy thousand, three hundred twenty-two".