2626745464 has 32 divisors (see below), whose sum is σ = 5641499520. Its totient is φ = 1123196256.

The previous prime is 2626745453. The next prime is 2626745479. The reversal of 2626745464 is 4645476262.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28134 + ... + 77749.

It is an arithmetic number, because the mean of its divisors is an integer number (176296860).

Almost surely, 2^2626745464 is an apocalyptic number.

It is an amenable number.

2626745464 is an abundant number, since it is smaller than the sum of its proper divisors (3014754056).

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

2626745464 is a wasteful number, since it uses less digits than its factorization.

2626745464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106339 (or 106335 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 46.

The square root of 2626745464 is about 51251.7849835496. The cubic root of 2626745464 is about 1379.7677730072.

The spelling of 2626745464 in words is "two billion, six hundred twenty-six million, seven hundred forty-five thousand, four hundred sixty-four".