7426320936 has 128 divisors (see below), whose sum is σ = 19926466560. Its totient is φ = 2298240000.

The previous prime is 7426320931. The next prime is 7426320959. The reversal of 7426320936 is 6390236247.

It is not an unprimeable number, because it can be changed into a prime (7426320931) 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, 13005531 + ... + 13006101.

It is an arithmetic number, because the mean of its divisors is an integer number (155675520).

Almost surely, 2^7426320936 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 7426320936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9963233280).

7426320936 is an abundant number, since it is smaller than the sum of its proper divisors (12500145624).

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

7426320936 is a wasteful number, since it uses less digits than its factorization.

7426320936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975 (or 971 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 42.

The square root of 7426320936 is about 86176.1042052842. The cubic root of 7426320936 is about 1951.0028535225.

The spelling of 7426320936 in words is "seven billion, four hundred twenty-six million, three hundred twenty thousand, nine hundred thirty-six".