151666083 has 6 divisors (see below), whose sum is σ = 219073244. Its totient is φ = 101110716.

The previous prime is 151666079. The next prime is 151666103. The reversal of 151666083 is 380666151.

It is a happy number.

It is not a de Polignac number, because 151666083 - 2² = 151666079 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151666063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8425885 + ... + 8425902.

Almost surely, 2^151666083 is an apocalyptic number.

151666083 is a deficient number, since it is larger than the sum of its proper divisors (67407161).

151666083 is a wasteful number, since it uses less digits than its factorization.

151666083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16851793 (or 16851790 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 151666083 is about 12315.2784377780. The cubic root of 151666083 is about 533.2892429263.

The spelling of 151666083 in words is "one hundred fifty-one million, six hundred sixty-six thousand, eighty-three".