1940006764 has 6 divisors (see below), whose sum is σ = 3395011844. Its totient is φ = 970003380.

The previous prime is 1940006759. The next prime is 1940006771. The reversal of 1940006764 is 4676000491.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242500842 + ... + 242500849.

Almost surely, 2^1940006764 is an apocalyptic number.

It is an amenable number.

1940006764 is a deficient number, since it is larger than the sum of its proper divisors (1455005080).

1940006764 is a wasteful number, since it uses less digits than its factorization.

1940006764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485001695 (or 485001693 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 1940006764 is about 44045.5078753782. The cubic root of 1940006764 is about 1247.1951539651.

The spelling of 1940006764 in words is "one billion, nine hundred forty million, six thousand, seven hundred sixty-four".