187067012 has 12 divisors (see below), whose sum is σ = 357128016. Its totient is φ = 85030440.

The previous prime is 187066961. The next prime is 187067029. The reversal of 187067012 is 210760781.

It is a self number, because there is not a number n which added to its sum of digits gives 187067012.

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, 2125718 + ... + 2125805.

It is an arithmetic number, because the mean of its divisors is an integer number (29760668).

Almost surely, 2^187067012 is an apocalyptic number.

It is an amenable number.

187067012 is a deficient number, since it is larger than the sum of its proper divisors (170061004).

187067012 is a wasteful number, since it uses less digits than its factorization.

187067012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4251538 (or 4251536 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 32.

The square root of 187067012 is about 13677.2443130917. The cubic root of 187067012 is about 571.9162061224.

The spelling of 187067012 in words is "one hundred eighty-seven million, sixty-seven thousand, twelve".