1427000996 has 12 divisors (see below), whose sum is σ = 2508254448. Its totient is φ = 710356872.

The previous prime is 1427000957. The next prime is 1427001001. The reversal of 1427000996 is 6990007241.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 784886 + ... + 786701.

It is an arithmetic number, because the mean of its divisors is an integer number (209021204).

Almost surely, 2^1427000996 is an apocalyptic number.

It is an amenable number.

1427000996 is a deficient number, since it is larger than the sum of its proper divisors (1081253452).

1427000996 is a wasteful number, since it uses less digits than its factorization.

1427000996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571818 (or 1571816 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 1427000996 is about 37775.6667181401. Note that the first 3 decimals coincide. The cubic root of 1427000996 is about 1125.8350333091.

The spelling of 1427000996 in words is "one billion, four hundred twenty-seven million, nine hundred ninety-six", and thus it is an aban number.