7480606590 has 72 divisors (see below), whose sum is σ = 20097454104. Its totient is φ = 1930456800.

The previous prime is 7480606561. The next prime is 7480606619. The reversal of 7480606590 is 956060847.

It is an interprime number because it is at equal distance from previous prime (7480606561) and next prime (7480606619).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 43245 + ... + 129735.

It is an arithmetic number, because the mean of its divisors is an integer number (279131307).

Almost surely, 2^7480606590 is an apocalyptic number.

It is a pronic number, being equal to 86490×86491.

It is a practical number, because each smaller number is the sum of distinct divisors of 7480606590, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10048727052).

7480606590 is an abundant number, since it is smaller than the sum of its proper divisors (12616847514).

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

7480606590 is a wasteful number, since it uses less digits than its factorization.

7480606590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86566 (or 86532 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 7480606590 is about 86490.4999985548. The cubic root of 7480606590 is about 1955.7451946428.

The spelling of 7480606590 in words is "seven billion, four hundred eighty million, six hundred six thousand, five hundred ninety".