371690005 has 16 divisors (see below), whose sum is σ = 465969024. Its totient is φ = 284088640.

The previous prime is 371690003. The next prime is 371690021. The reversal of 371690005 is 500096173.

It is not a de Polignac number, because 371690005 - 2¹ = 371690003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (371690003) 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 15 ways as a sum of consecutive naturals, for example, 145590 + ... + 148120.

It is an arithmetic number, because the mean of its divisors is an integer number (29123064).

Almost surely, 2^371690005 is an apocalyptic number.

It is an amenable number.

371690005 is a deficient number, since it is larger than the sum of its proper divisors (94279019).

371690005 is a wasteful number, since it uses less digits than its factorization.

371690005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3836.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 371690005 is about 19279.2636010819. The cubic root of 371690005 is about 718.9968056765.

The spelling of 371690005 in words is "three hundred seventy-one million, six hundred ninety thousand, five".