7412771532 has 12 divisors (see below), whose sum is σ = 17296466936. Its totient is φ = 2470923840.

The previous prime is 7412771503. The next prime is 7412771539. The reversal of 7412771532 is 2351772147.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (7412771539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308865469 + ... + 308865492.

Almost surely, 2^7412771532 is an apocalyptic number.

It is an amenable number.

7412771532 is an abundant number, since it is smaller than the sum of its proper divisors (9883695404).

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

7412771532 is a wasteful number, since it uses less digits than its factorization.

7412771532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617730968 (or 617730966 counting only the distinct ones).

The product of its digits is 82320, while the sum is 39.

The square root of 7412771532 is about 86097.4536905709. The cubic root of 7412771532 is about 1949.8155891355.

The spelling of 7412771532 in words is "seven billion, four hundred twelve million, seven hundred seventy-one thousand, five hundred thirty-two".