2660514252 has 24 divisors (see below), whose sum is σ = 6772218432. Its totient is φ = 806216400.

The previous prime is 2660514251. The next prime is 2660514253. The reversal of 2660514252 is 2524150662.

2660514252 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2660514251) and next prime (2660514253).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2660514251) 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, 10077574 + ... + 10077837.

It is an arithmetic number, because the mean of its divisors is an integer number (282175768).

Almost surely, 2^2660514252 is an apocalyptic number.

2660514252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2660514252 is an abundant number, since it is smaller than the sum of its proper divisors (4111704180).

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

2660514252 is a wasteful number, since it uses less digits than its factorization.

2660514252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20155429 (or 20155427 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 2660514252 is about 51580.1730512801. The cubic root of 2660514252 is about 1385.6552659658.

The spelling of 2660514252 in words is "two billion, six hundred sixty million, five hundred fourteen thousand, two hundred fifty-two".