60913131 has 16 divisors (see below), whose sum is σ = 85081344. Its totient is φ = 38690784.

The previous prime is 60913093. The next prime is 60913189. The reversal of 60913131 is 13131906.

It is not a de Polignac number, because 60913131 - 2¹¹ = 60911083 is a prime.

It is a super-2 number, since 2×60913131² = 7420819056446322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (60913231) 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, 17520 + ... + 20706.

It is an arithmetic number, because the mean of its divisors is an integer number (5317584).

Almost surely, 2^60913131 is an apocalyptic number.

60913131 is a deficient number, since it is larger than the sum of its proper divisors (24168213).

60913131 is a wasteful number, since it uses less digits than its factorization.

60913131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3490.

The product of its (nonzero) digits is 486, while the sum is 24.

The square root of 60913131 is about 7804.6864767267. The cubic root of 60913131 is about 393.4627663821.

The spelling of 60913131 in words is "sixty million, nine hundred thirteen thousand, one hundred thirty-one".