2034637664 has 12 divisors (see below), whose sum is σ = 4005692964. Its totient is φ = 1017318816.

The previous prime is 2034637637. The next prime is 2034637679. The reversal of 2034637664 is 4667364302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31791182 + ... + 31791245.

It is an arithmetic number, because the mean of its divisors is an integer number (333807747).

Almost surely, 2^2034637664 is an apocalyptic number.

It is an amenable number.

2034637664 is a deficient number, since it is larger than the sum of its proper divisors (1971055300).

2034637664 is an equidigital number, since it uses as much as digits as its factorization.

2034637664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63582437 (or 63582429 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 41.

The square root of 2034637664 is about 45106.9580441865. The cubic root of 2034637664 is about 1267.1529137161.

The spelling of 2034637664 in words is "two billion, thirty-four million, six hundred thirty-seven thousand, six hundred sixty-four".