2660465052 has 72 divisors (see below), whose sum is σ = 7816099200. Its totient is φ = 747245088.

The previous prime is 2660465021. The next prime is 2660465053. The reversal of 2660465052 is 2505640662.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2660464998 and 2660465016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2660465053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74602 + ... + 104337.

Almost surely, 2^2660465052 is an apocalyptic number.

It is an amenable number.

2660465052 is an abundant number, since it is smaller than the sum of its proper divisors (5155634148).

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

2660465052 is a wasteful number, since it uses less digits than its factorization.

2660465052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179015 (or 179010 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 2660465052 is about 51579.6961216330. The cubic root of 2660465052 is about 1385.6467244267.

The spelling of 2660465052 in words is "two billion, six hundred sixty million, four hundred sixty-five thousand, fifty-two".