16250012 has 12 divisors (see below), whose sum is σ = 28974456. Its totient is φ = 7971600.

The previous prime is 16250009. The next prime is 16250023. The reversal of 16250012 is 21005261.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38114 + ... + 38537.

It is an arithmetic number, because the mean of its divisors is an integer number (2414538).

Almost surely, 2^16250012 is an apocalyptic number.

It is an amenable number.

16250012 is a deficient number, since it is larger than the sum of its proper divisors (12724444).

16250012 is a wasteful number, since it uses less digits than its factorization.

16250012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76708 (or 76706 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 16250012 is about 4031.1303625658. The cubic root of 16250012 is about 253.2899133033.

Adding to 16250012 its reverse (21005261), we get a palindrome (37255273).

The spelling of 16250012 in words is "sixteen million, two hundred fifty thousand, twelve".