60415992 has 96 divisors (see below), whose sum is σ = 201408480. Its totient is φ = 15932160.

The previous prime is 60415987. The next prime is 60415997. The reversal of 60415992 is 29951406.

60415992 is a `hidden beast` number, since 60 + 4 + 1 + 599 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (60415987) and next prime (60415997).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60415997) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1942 + ... + 11162.

It is an arithmetic number, because the mean of its divisors is an integer number (2098005).

Almost surely, 2^60415992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60415992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100704240).

60415992 is an abundant number, since it is smaller than the sum of its proper divisors (140992488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60415992 is a wasteful number, since it uses less digits than its factorization.

60415992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9253 (or 9246 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 60415992 is about 7772.7724783374. The cubic root of 60415992 is about 392.3894332025.

The spelling of 60415992 in words is "sixty million, four hundred fifteen thousand, nine hundred ninety-two".