7487628 has 48 divisors (see below), whose sum is σ = 18186336. Its totient is φ = 2396160.

The previous prime is 7487621. The next prime is 7487639. The reversal of 7487628 is 8267847.

It is a self number, because there is not a number n which added to its sum of digits gives 7487628.

It is not an unprimeable number, because it can be changed into a prime (7487621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38700 + ... + 38892.

It is an arithmetic number, because the mean of its divisors is an integer number (378882).

Almost surely, 2^7487628 is an apocalyptic number.

It is an amenable number.

7487628 is an abundant number, since it is smaller than the sum of its proper divisors (10698708).

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

7487628 is a wasteful number, since it uses less digits than its factorization.

7487628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314 (or 312 counting only the distinct ones).

The product of its digits is 150528, while the sum is 42.

The square root of 7487628 is about 2736.3530473972. The cubic root of 7487628 is about 195.6356900595.

The spelling of 7487628 in words is "seven million, four hundred eighty-seven thousand, six hundred twenty-eight".