60866461 has 4 divisors (see below), whose sum is σ = 60906172. Its totient is φ = 60826752.

The previous prime is 60866437. The next prime is 60866467. The reversal of 60866461 is 16466806.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22982436 + 37884025 = 4794^2 + 6155^2 .

It is a cyclic number.

It is not a de Polignac number, because 60866461 - 2²¹ = 58769309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60866461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60866467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17460 + ... + 20653.

It is an arithmetic number, because the mean of its divisors is an integer number (15226543).

Almost surely, 2^60866461 is an apocalyptic number.

It is an amenable number.

60866461 is a deficient number, since it is larger than the sum of its proper divisors (39711).

60866461 is a wasteful number, since it uses less digits than its factorization.

60866461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39710.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 60866461 is about 7801.6960335558. The cubic root of 60866461 is about 393.3622538504.

The spelling of 60866461 in words is "sixty million, eight hundred sixty-six thousand, four hundred sixty-one".