60145194 has 16 divisors (see below), whose sum is σ = 120502368. Its totient is φ = 20013072.

The previous prime is 60145193. The next prime is 60145213. The reversal of 60145194 is 49154106.

It is a happy number.

It is a super-2 number, since 2×60145194² = 7234888722595272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (60145193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5017 + ... + 12060.

It is an arithmetic number, because the mean of its divisors is an integer number (7531398).

Almost surely, 2^60145194 is an apocalyptic number.

60145194 is an abundant number, since it is smaller than the sum of its proper divisors (60357174).

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

60145194 is a wasteful number, since it uses less digits than its factorization.

60145194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17669.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 60145194 is about 7755.3332616980. Note that the first 3 decimals coincide. The cubic root of 60145194 is about 391.8022960085.

The spelling of 60145194 in words is "sixty million, one hundred forty-five thousand, one hundred ninety-four".