671090151 has 16 divisors (see below), whose sum is σ = 901232640. Its totient is φ = 444180480.

The previous prime is 671090149. The next prime is 671090177. The reversal of 671090151 is 151090176.

It is not a de Polignac number, because 671090151 - 2¹ = 671090149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671090141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 439876 + ... + 441398.

It is an arithmetic number, because the mean of its divisors is an integer number (56327040).

Almost surely, 2^671090151 is an apocalyptic number.

671090151 is a deficient number, since it is larger than the sum of its proper divisors (230142489).

671090151 is a wasteful number, since it uses less digits than its factorization.

671090151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2486.

The product of its (nonzero) digits is 1890, while the sum is 30.

The square root of 671090151 is about 25905.4077559107. The cubic root of 671090151 is about 875.5083417856.

The spelling of 671090151 in words is "six hundred seventy-one million, ninety thousand, one hundred fifty-one".