2074066644 has 48 divisors (see below), whose sum is σ = 5332978112. Its totient is φ = 623331072.

The previous prime is 2074066637. The next prime is 2074066661. The reversal of 2074066644 is 4466604702.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147889 + ... + 161304.

Almost surely, 2^2074066644 is an apocalyptic number.

It is an amenable number.

2074066644 is an abundant number, since it is smaller than the sum of its proper divisors (3258911468).

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

2074066644 is a wasteful number, since it uses less digits than its factorization.

2074066644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309256 (or 309254 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 39.

The square root of 2074066644 is about 45541.9218303312. The cubic root of 2074066644 is about 1275.2859323347.

The spelling of 2074066644 in words is "two billion, seventy-four million, sixty-six thousand, six hundred forty-four".