2761532972 has 48 divisors (see below), whose sum is σ = 5590656288. Its totient is φ = 1179601920.

The previous prime is 2761532953. The next prime is 2761532981. The reversal of 2761532972 is 2792351672.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 563798 + ... + 568674.

It is an arithmetic number, because the mean of its divisors is an integer number (116472006).

Almost surely, 2^2761532972 is an apocalyptic number.

2761532972 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2761532972 is an abundant number, since it is smaller than the sum of its proper divisors (2829123316).

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

2761532972 is a wasteful number, since it uses less digits than its factorization.

2761532972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5666 (or 5664 counting only the distinct ones).

The product of its digits is 317520, while the sum is 44.

The square root of 2761532972 is about 52550.2899325969. The cubic root of 2761532972 is about 1402.9754696081.

The spelling of 2761532972 in words is "two billion, seven hundred sixty-one million, five hundred thirty-two thousand, nine hundred seventy-two".