7250487860 has 72 divisors (see below), whose sum is σ = 19322108064. Its totient is φ = 2259888960.

The previous prime is 7250487859. The next prime is 7250487889. The reversal of 7250487860 is 687840527.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 325514 + ... + 347073.

It is an arithmetic number, because the mean of its divisors is an integer number (268362612).

Almost surely, 2^7250487860 is an apocalyptic number.

7250487860 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7250487860 is an abundant number, since it is smaller than the sum of its proper divisors (12071620204).

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

7250487860 is a wasteful number, since it uses less digits than its factorization.

7250487860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672621 (or 672612 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 47.

The square root of 7250487860 is about 85149.7965940025. The cubic root of 7250487860 is about 1935.4817318891.

The spelling of 7250487860 in words is "seven billion, two hundred fifty million, four hundred eighty-seven thousand, eight hundred sixty".