7204778112 has 256 divisors, whose sum is σ = 23500800000. Its totient is φ = 1949488128.

The previous prime is 7204778101. The next prime is 7204778123. The reversal of 7204778112 is 2118774027.

It is an interprime number because it is at equal distance from previous prime (7204778101) and next prime (7204778123).

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, 2501089 + ... + 2503967.

It is an arithmetic number, because the mean of its divisors is an integer number (91800000).

Almost surely, 2^7204778112 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 7204778112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11750400000).

7204778112 is an abundant number, since it is smaller than the sum of its proper divisors (16296021888).

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

7204778112 is a wasteful number, since it uses less digits than its factorization.

7204778112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2936 (or 2910 counting only the distinct ones).

The product of its (nonzero) digits is 43904, while the sum is 39.

The square root of 7204778112 is about 84880.9643677544. The cubic root of 7204778112 is about 1931.4058244248.

The spelling of 7204778112 in words is "seven billion, two hundred four million, seven hundred seventy-eight thousand, one hundred twelve".