60145146 has 96 divisors (see below), whose sum is σ = 147758400. Its totient is φ = 18079200.

The previous prime is 60145123. The next prime is 60145187. The reversal of 60145146 is 64154106.

60145146 is a `hidden beast` number, since 601 + 4 + 51 + 4 + 6 = 666.

It is a super-2 number, since 2×60145146² = 7234877174722632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 985956 + ... + 986016.

It is an arithmetic number, because the mean of its divisors is an integer number (1539150).

Almost surely, 2^60145146 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60145146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73879200).

60145146 is an abundant number, since it is smaller than the sum of its proper divisors (87613254).

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

60145146 is a wasteful number, since it uses less digits than its factorization.

60145146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 60145146 is about 7755.3301670529. The cubic root of 60145146 is about 391.8021917801.

The spelling of 60145146 in words is "sixty million, one hundred forty-five thousand, one hundred forty-six".