1578412996 has 12 divisors (see below), whose sum is σ = 2882319552. Its totient is φ = 754893128.

The previous prime is 1578412993. The next prime is 1578413009. The reversal of 1578412996 is 6992148751.

It is not an unprimeable number, because it can be changed into a prime (1578412993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8578240 + ... + 8578423.

It is an arithmetic number, because the mean of its divisors is an integer number (240193296).

Almost surely, 2^1578412996 is an apocalyptic number.

It is an amenable number.

1578412996 is a deficient number, since it is larger than the sum of its proper divisors (1303906556).

1578412996 is a wasteful number, since it uses less digits than its factorization.

1578412996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17156690 (or 17156688 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 52.

The square root of 1578412996 is about 39729.2461040982. The cubic root of 1578412996 is about 1164.3231950913.

The spelling of 1578412996 in words is "one billion, five hundred seventy-eight million, four hundred twelve thousand, nine hundred ninety-six".