371664013 has 8 divisors (see below), whose sum is σ = 449744832. Its totient is φ = 299829696.

The previous prime is 371663993. The next prime is 371664017. The reversal of 371664013 is 310466173.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 371664013 - 2¹³ = 371655821 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 (371664017) 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 7 ways as a sum of consecutive naturals, for example, 1561495 + ... + 1561732.

It is an arithmetic number, because the mean of its divisors is an integer number (56218104).

Almost surely, 2^371664013 is an apocalyptic number.

It is an amenable number.

371664013 is a deficient number, since it is larger than the sum of its proper divisors (78080819).

371664013 is a wasteful number, since it uses less digits than its factorization.

371664013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3123251.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 371664013 is about 19278.5894971598. The cubic root of 371664013 is about 718.9800456521.

The spelling of 371664013 in words is "three hundred seventy-one million, six hundred sixty-four thousand, thirteen".