7538849632 has 24 divisors (see below), whose sum is σ = 15157902816. Its totient is φ = 3689223552.

The previous prime is 7538849611. The next prime is 7538849653. The reversal of 7538849632 is 2369488357.

It is an interprime number because it is at equal distance from previous prime (7538849611) and next prime (7538849653).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2504763 + ... + 2507770.

It is an arithmetic number, because the mean of its divisors is an integer number (631579284).

Almost surely, 2^7538849632 is an apocalyptic number.

It is an amenable number.

7538849632 is an abundant number, since it is smaller than the sum of its proper divisors (7619053184).

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

7538849632 is a wasteful number, since it uses less digits than its factorization.

7538849632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5012590 (or 5012582 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 55.

The square root of 7538849632 is about 86826.5491194946. The cubic root of 7538849632 is about 1960.8078052966.

The spelling of 7538849632 in words is "seven billion, five hundred thirty-eight million, eight hundred forty-nine thousand, six hundred thirty-two".