2412530661 has 8 divisors (see below), whose sum is σ = 3218996160. Its totient is φ = 1607209472.

The previous prime is 2412530657. The next prime is 2412530717. The reversal of 2412530661 is 1660352142.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2412530661 - 2² = 2412530657 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2412530611) 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, 281145 + ... + 289598.

It is an arithmetic number, because the mean of its divisors is an integer number (402374520).

Almost surely, 2^2412530661 is an apocalyptic number.

It is an amenable number.

2412530661 is a deficient number, since it is larger than the sum of its proper divisors (806465499).

2412530661 is a wasteful number, since it uses less digits than its factorization.

2412530661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572155.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 2412530661 is about 49117.5188807415. The cubic root of 2412530661 is about 1341.1919781026.

The spelling of 2412530661 in words is "two billion, four hundred twelve million, five hundred thirty thousand, six hundred sixty-one".