2623094643 has 16 divisors (see below), whose sum is σ = 3854090240. Its totient is φ = 1576671264.

The previous prime is 2623094633. The next prime is 2623094657. The reversal of 2623094643 is 3464903262.

It is not a de Polignac number, because 2623094643 - 2⁴ = 2623094627 is a prime.

It is a super-2 number, since 2×2623094643² = 13761251012270594898, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (2623094623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 780403 + ... + 783756.

It is an arithmetic number, because the mean of its divisors is an integer number (240880640).

Almost surely, 2^2623094643 is an apocalyptic number.

2623094643 is a deficient number, since it is larger than the sum of its proper divisors (1230995597).

2623094643 is a wasteful number, since it uses less digits than its factorization.

2623094643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1564218.

The product of its (nonzero) digits is 186624, while the sum is 39.

The square root of 2623094643 is about 51216.1560740359. The cubic root of 2623094643 is about 1379.1282464209.

The spelling of 2623094643 in words is "two billion, six hundred twenty-three million, ninety-four thousand, six hundred forty-three".