166012414 has 16 divisors (see below), whose sum is σ = 264571200. Its totient is φ = 77976864.

The previous prime is 166012411. The next prime is 166012421. The reversal of 166012414 is 414210661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166012411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36534 + ... + 40825.

It is an arithmetic number, because the mean of its divisors is an integer number (16535700).

Almost surely, 2^166012414 is an apocalyptic number.

166012414 is a deficient number, since it is larger than the sum of its proper divisors (98558786).

166012414 is a wasteful number, since it uses less digits than its factorization.

166012414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77427.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 166012414 is about 12884.5804743500. The cubic root of 166012414 is about 549.6001656005.

The spelling of 166012414 in words is "one hundred sixty-six million, twelve thousand, four hundred fourteen".