2665432060 has 24 divisors (see below), whose sum is σ = 5649724080. Its totient is φ = 1056207744.

The previous prime is 2665431971. The next prime is 2665432061. The reversal of 2665432060 is 602345662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2665432061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 620625 + ... + 624904.

It is an arithmetic number, because the mean of its divisors is an integer number (235405170).

Almost surely, 2^2665432060 is an apocalyptic number.

2665432060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2665432060 is an abundant number, since it is smaller than the sum of its proper divisors (2984292020).

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

2665432060 is a wasteful number, since it uses less digits than its factorization.

2665432060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245645 (or 1245643 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 2665432060 is about 51627.8225378526. The cubic root of 2665432060 is about 1386.5085085530.

The spelling of 2665432060 in words is "two billion, six hundred sixty-five million, four hundred thirty-two thousand, sixty".