60900012 has 30 divisors (see below), whose sum is σ = 159205508. Its totient is φ = 20299896.

The previous prime is 60899999. The next prime is 60900041. The reversal of 60900012 is 21000906.

It is a super-2 number, since 2×60900012² = 7417622923200288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 93658 + ... + 94305.

Almost surely, 2^60900012 is an apocalyptic number.

It is an amenable number.

60900012 is an abundant number, since it is smaller than the sum of its proper divisors (98305496).

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

60900012 is a wasteful number, since it uses less digits than its factorization.

60900012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187979 (or 187968 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 60900012 is about 7803.8459749024. The cubic root of 60900012 is about 393.4345173627.

Adding to 60900012 its reverse (21000906), we get a palindrome (81900918).

The spelling of 60900012 in words is "sixty million, nine hundred thousand, twelve".