60690012 has 24 divisors (see below), whose sum is σ = 143404800. Its totient is φ = 19973616.

The previous prime is 60689999. The next prime is 60690037. The reversal of 60690012 is 21009606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31062 + ... + 32957.

It is an arithmetic number, because the mean of its divisors is an integer number (5975200).

Almost surely, 2^60690012 is an apocalyptic number.

It is an amenable number.

60690012 is an abundant number, since it is smaller than the sum of its proper divisors (82714788).

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

60690012 is a wasteful number, since it uses less digits than its factorization.

60690012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64105 (or 64103 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 60690012 is about 7790.3794516057. The cubic root of 60690012 is about 392.9817730736.

Adding to 60690012 its reverse (21009606), we get a palindrome (81699618).

The spelling of 60690012 in words is "sixty million, six hundred ninety thousand, twelve".