2660615141 has 8 divisors (see below), whose sum is σ = 2817659520. Its totient is φ = 2503630528.

The previous prime is 2660615131. The next prime is 2660615143. The reversal of 2660615141 is 1415160662.

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

It is not a de Polignac number, because 2660615141 - 2⁶ = 2660615077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2660615098 and 2660615107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2660615143) 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, 103700 + ... + 126786.

It is an arithmetic number, because the mean of its divisors is an integer number (352207440).

Almost surely, 2^2660615141 is an apocalyptic number.

It is an amenable number.

2660615141 is a deficient number, since it is larger than the sum of its proper divisors (157044379).

2660615141 is a wasteful number, since it uses less digits than its factorization.

2660615141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29883.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 2660615141 is about 51581.1510243810. The cubic root of 2660615141 is about 1385.6727808262.

The spelling of 2660615141 in words is "two billion, six hundred sixty million, six hundred fifteen thousand, one hundred forty-one".