1022073964 has 6 divisors (see below), whose sum is σ = 1788629444. Its totient is φ = 511036980.

The previous prime is 1022073929. The next prime is 1022073967. The reversal of 1022073964 is 4693702201.

It is not an unprimeable number, because it can be changed into a prime (1022073967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127759242 + ... + 127759249.

Almost surely, 2^1022073964 is an apocalyptic number.

It is an amenable number.

1022073964 is a deficient number, since it is larger than the sum of its proper divisors (766555480).

1022073964 is a wasteful number, since it uses less digits than its factorization.

1022073964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255518495 (or 255518493 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 1022073964 is about 31969.8915231191. The cubic root of 1022073964 is about 1007.3045023333.

The spelling of 1022073964 in words is "one billion, twenty-two million, seventy-three thousand, nine hundred sixty-four".