2562396672 has 240 divisors, whose sum is σ = 7954553376. Its totient is φ = 729907200.

The previous prime is 2562396659. The next prime is 2562396737. The reversal of 2562396672 is 2766932652.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3159147 + ... + 3159957.

Almost surely, 2^2562396672 is an apocalyptic number.

2562396672 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2562396672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3977276688).

2562396672 is an abundant number, since it is smaller than the sum of its proper divisors (5392156704).

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

2562396672 is a wasteful number, since it uses less digits than its factorization.

2562396672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871 (or 844 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 48.

The square root of 2562396672 is about 50620.1212167652. The cubic root of 2562396672 is about 1368.4075253840.

The spelling of 2562396672 in words is "two billion, five hundred sixty-two million, three hundred ninety-six thousand, six hundred seventy-two".