60915261 has 16 divisors (see below), whose sum is σ = 89929728. Its totient is φ = 36366000.

The previous prime is 60915251. The next prime is 60915263. The reversal of 60915261 is 16251906.

It is not a de Polignac number, because 60915261 - 2⁵ = 60915229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60915263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11565 + ... + 15986.

It is an arithmetic number, because the mean of its divisors is an integer number (5620608).

Almost surely, 2^60915261 is an apocalyptic number.

It is an amenable number.

60915261 is a deficient number, since it is larger than the sum of its proper divisors (29014467).

60915261 is a wasteful number, since it uses less digits than its factorization.

60915261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27632.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 60915261 is about 7804.8229320081. The cubic root of 60915261 is about 393.4673525083.

The spelling of 60915261 in words is "sixty million, nine hundred fifteen thousand, two hundred sixty-one".