2013549670 has 16 divisors (see below), whose sum is σ = 3953879568. Its totient is φ = 732199840.

The previous prime is 2013549667. The next prime is 2013549673. The reversal of 2013549670 is 769453102.

It is an interprime number because it is at equal distance from previous prime (2013549667) and next prime (2013549673).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013549673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9152389 + ... + 9152608.

It is an arithmetic number, because the mean of its divisors is an integer number (247117473).

Almost surely, 2^2013549670 is an apocalyptic number.

2013549670 is a deficient number, since it is larger than the sum of its proper divisors (1940329898).

2013549670 is a wasteful number, since it uses less digits than its factorization.

2013549670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18305015.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 2013549670 is about 44872.5937516431. The cubic root of 2013549670 is about 1262.7599010068.

The spelling of 2013549670 in words is "two billion, thirteen million, five hundred forty-nine thousand, six hundred seventy".