7507770132 has 48 divisors (see below), whose sum is σ = 17799409152. Its totient is φ = 2462719200.

The previous prime is 7507770091. The next prime is 7507770199. The reversal of 7507770132 is 2310777057.

It is a super-2 number, since 2×7507770132² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174523 + ... + 213245.

It is an arithmetic number, because the mean of its divisors is an integer number (370821024).

Almost surely, 2^7507770132 is an apocalyptic number.

It is an amenable number.

7507770132 is an abundant number, since it is smaller than the sum of its proper divisors (10291639020).

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

7507770132 is a wasteful number, since it uses less digits than its factorization.

7507770132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38988 (or 38986 counting only the distinct ones).

The product of its (nonzero) digits is 72030, while the sum is 39.

The square root of 7507770132 is about 86647.3896433124. The cubic root of 7507770132 is about 1958.1095659064.

The spelling of 7507770132 in words is "seven billion, five hundred seven million, seven hundred seventy thousand, one hundred thirty-two".