7374222856 has 128 divisors (see below), whose sum is σ = 18944352000. Its totient is φ = 2651927040.

The previous prime is 7374222851. The next prime is 7374222859. The reversal of 7374222856 is 6582224737.

It is not an unprimeable number, because it can be changed into a prime (7374222851) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 382996 + ... + 401788.

It is an arithmetic number, because the mean of its divisors is an integer number (148002750).

Almost surely, 2^7374222856 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 7374222856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9472176000).

7374222856 is an abundant number, since it is smaller than the sum of its proper divisors (11570129144).

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

7374222856 is a wasteful number, since it uses less digits than its factorization.

7374222856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18844 (or 18826 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 46.

The square root of 7374222856 is about 85873.2953600827. The cubic root of 7374222856 is about 1946.4298344885.

The spelling of 7374222856 in words is "seven billion, three hundred seventy-four million, two hundred twenty-two thousand, eight hundred fifty-six".