7672018224 has 80 divisors (see below), whose sum is σ = 21368132352. Its totient is φ = 2357946624.

The previous prime is 7672018219. The next prime is 7672018231. The reversal of 7672018224 is 4228102767.

It is a super-2 number, since 2×7672018224² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 584437 + ... + 597419.

Almost surely, 2^7672018224 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 7672018224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10684066176).

7672018224 is an abundant number, since it is smaller than the sum of its proper divisors (13696114128).

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

7672018224 is a wasteful number, since it uses less digits than its factorization.

7672018224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13954 (or 13948 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 7672018224 is about 87590.0577919663. The cubic root of 7672018224 is about 1972.2859241970.

The spelling of 7672018224 in words is "seven billion, six hundred seventy-two million, eighteen thousand, two hundred twenty-four".