7622627904 has 112 divisors (see below), whose sum is σ = 22832202240. Its totient is φ = 2492904960.

The previous prime is 7622627843. The next prime is 7622627911. The reversal of 7622627904 is 4097262267.

It is a self number, because there is not a number n which added to its sum of digits gives 7622627904.

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 15 ways as a sum of consecutive naturals, for example, 49969 + ... + 133199.

Almost surely, 2^7622627904 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 7622627904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11416101120).

7622627904 is an abundant number, since it is smaller than the sum of its proper divisors (15209574336).

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

7622627904 is a wasteful number, since it uses less digits than its factorization.

7622627904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83305 (or 83289 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The square root of 7622627904 is about 87307.6623441494. The cubic root of 7622627904 is about 1968.0444665741.

The spelling of 7622627904 in words is "seven billion, six hundred twenty-two million, six hundred twenty-seven thousand, nine hundred four".