7264622456 has 32 divisors (see below), whose sum is σ = 16764515040. Its totient is φ = 2873916288.

The previous prime is 7264622441. The next prime is 7264622459. The reversal of 7264622456 is 6542264627.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7264622459) 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, 4988711 + ... + 4990166.

It is an arithmetic number, because the mean of its divisors is an integer number (523891095).

Almost surely, 2^7264622456 is an apocalyptic number.

It is an amenable number.

7264622456 is an abundant number, since it is smaller than the sum of its proper divisors (9499892584).

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

7264622456 is a wasteful number, since it uses less digits than its factorization.

7264622456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9978903 (or 9978899 counting only the distinct ones).

The product of its digits is 967680, while the sum is 44.

The square root of 7264622456 is about 85232.7545958712. The cubic root of 7264622456 is about 1936.7386355502.

The spelling of 7264622456 in words is "seven billion, two hundred sixty-four million, six hundred twenty-two thousand, four hundred fifty-six".