2062673664 has 72 divisors (see below), whose sum is σ = 5497338000. Its totient is φ = 686604288.

The previous prime is 2062673659. The next prime is 2062673677. The reversal of 2062673664 is 4663762602.

It is a happy number.

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, 748962 + ... + 751710.

Almost surely, 2^2062673664 is an apocalyptic number.

2062673664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2062673664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2748669000).

2062673664 is an abundant number, since it is smaller than the sum of its proper divisors (3434664336).

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

2062673664 is an equidigital number, since it uses as much as digits as its factorization.

2062673664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3745 (or 3731 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 42.

The square root of 2062673664 is about 45416.6672489297. The cubic root of 2062673664 is about 1272.9465680851.

The spelling of 2062673664 in words is "two billion, sixty-two million, six hundred seventy-three thousand, six hundred sixty-four".