7240860736 has 28 divisors (see below), whose sum is σ = 14993307072. Its totient is φ = 3463019648.

The previous prime is 7240860733. The next prime is 7240860787. The reversal of 7240860736 is 6370680427.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 7240860692 and 7240860701.

It is not an unprimeable number, because it can be changed into a prime (7240860733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2458060 + ... + 2461003.

Almost surely, 2^7240860736 is an apocalyptic number.

It is an amenable number.

7240860736 is an abundant number, since it is smaller than the sum of its proper divisors (7752446336).

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

7240860736 is a wasteful number, since it uses less digits than its factorization.

7240860736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4919098 (or 4919088 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 43.

The square root of 7240860736 is about 85093.2472996536. The cubic root of 7240860736 is about 1934.6247148148.

The spelling of 7240860736 in words is "seven billion, two hundred forty million, eight hundred sixty thousand, seven hundred thirty-six".