7264434251672 has 128 divisors (see below), whose sum is σ = 15954657868800. Its totient is φ = 3073789306368.

The previous prime is 7264434251647. The next prime is 7264434251717. The reversal of 7264434251672 is 2761524344627.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5317229 + ... + 6542307.

It is an arithmetic number, because the mean of its divisors is an integer number (124645764600).

Almost surely, 2^{7264434251672} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7264434251672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7977328934400).

7264434251672 is an abundant number, since it is smaller than the sum of its proper divisors (8690223617128).

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

7264434251672 is a wasteful number, since it uses less digits than its factorization.

7264434251672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225225 (or 1225221 counting only the distinct ones).

The product of its digits is 13547520, while the sum is 53.

The spelling of 7264434251672 in words is "seven trillion, two hundred sixty-four billion, four hundred thirty-four million, two hundred fifty-one thousand, six hundred seventy-two".