2641358264 has 32 divisors (see below), whose sum is σ = 5324140800. Its totient is φ = 1224545760.

The previous prime is 2641358263. The next prime is 2641358267. The reversal of 2641358264 is 4628531462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2641358261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177722 + ... + 192009.

It is an arithmetic number, because the mean of its divisors is an integer number (166379400).

Almost surely, 2^2641358264 is an apocalyptic number.

It is an amenable number.

2641358264 is an abundant number, since it is smaller than the sum of its proper divisors (2682782536).

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

2641358264 is a wasteful number, since it uses less digits than its factorization.

2641358264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369803 (or 369799 counting only the distinct ones).

The product of its digits is 276480, while the sum is 41.

The square root of 2641358264 is about 51394.1462036291. The cubic root of 2641358264 is about 1382.3216300893.

The spelling of 2641358264 in words is "two billion, six hundred forty-one million, three hundred fifty-eight thousand, two hundred sixty-four".