2013371864 has 32 divisors (see below), whose sum is σ = 4463143200. Its totient is φ = 833118720.

The previous prime is 2013371839. The next prime is 2013371957. The reversal of 2013371864 is 4681733102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 618257 + ... + 621504.

It is an arithmetic number, because the mean of its divisors is an integer number (139473225).

Almost surely, 2^2013371864 is an apocalyptic number.

It is an amenable number.

2013371864 is an abundant number, since it is smaller than the sum of its proper divisors (2449771336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2013371864 is a wasteful number, since it uses less digits than its factorization.

2013371864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239803 (or 1239799 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 2013371864 is about 44870.6124763191. The cubic root of 2013371864 is about 1262.7227306803.

The spelling of 2013371864 in words is "two billion, thirteen million, three hundred seventy-one thousand, eight hundred sixty-four".