7507424490 has 16 divisors (see below), whose sum is σ = 18017818848. Its totient is φ = 2001979856.

The previous prime is 7507424489. The next prime is 7507424527. The reversal of 7507424490 is 944247057.

It is a super-2 number, since 2×7507424490² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125123712 + ... + 125123771.

It is an arithmetic number, because the mean of its divisors is an integer number (1126113678).

Almost surely, 2^7507424490 is an apocalyptic number.

7507424490 is an abundant number, since it is smaller than the sum of its proper divisors (10510394358).

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

7507424490 is a wasteful number, since it uses less digits than its factorization.

7507424490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250247493.

The product of its (nonzero) digits is 282240, while the sum is 42.

The square root of 7507424490 is about 86645.3950882561. The cubic root of 7507424490 is about 1958.0795163586.

The spelling of 7507424490 in words is "seven billion, five hundred seven million, four hundred twenty-four thousand, four hundred ninety".