2064067676 has 24 divisors (see below), whose sum is σ = 3978758784. Its totient is φ = 929101680.

The previous prime is 2064067673. The next prime is 2064067693. The reversal of 2064067676 is 6767604602.

It is a happy number.

It is a super-2 number, since 2×2064067676² = 8520750742216081952, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064067673) 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, 223190 + ... + 232253.

It is an arithmetic number, because the mean of its divisors is an integer number (165781616).

Almost surely, 2^2064067676 is an apocalyptic number.

It is an amenable number.

2064067676 is a deficient number, since it is larger than the sum of its proper divisors (1914691108).

2064067676 is a wasteful number, since it uses less digits than its factorization.

2064067676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455561 (or 455559 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 44.

The square root of 2064067676 is about 45432.0115777411. The cubic root of 2064067676 is about 1273.2332676924.

The spelling of 2064067676 in words is "two billion, sixty-four million, sixty-seven thousand, six hundred seventy-six".