7433722368 has 120 divisors (see below), whose sum is σ = 21534325956. Its totient is φ = 2468659200.

The previous prime is 7433722367. The next prime is 7433722381. The reversal of 7433722368 is 8632273347.

7433722368 is a `hidden beast` number, since 7 + 43 + 372 + 236 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 7374000384 + 59721984 = 85872^2 + 7728^2 .

It is not an unprimeable number, because it can be changed into a prime (7433722367) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1291978 + ... + 1297718.

Almost surely, 2^7433722368 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 7433722368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10767162978).

7433722368 is an abundant number, since it is smaller than the sum of its proper divisors (14100603588).

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

7433722368 is a wasteful number, since it uses less digits than its factorization.

7433722368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6046 (or 6027 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 45.

The square root of 7433722368 is about 86219.0371553754. The cubic root of 7433722368 is about 1951.6507930364.

The spelling of 7433722368 in words is "seven billion, four hundred thirty-three million, seven hundred twenty-two thousand, three hundred sixty-eight".