1027749996 has 72 divisors (see below), whose sum is σ = 3197454624. Its totient is φ = 271054080.

The previous prime is 1027749971. The next prime is 1027750001. The reversal of 1027749996 is 6999477201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153585 + ... + 160136.

It is an arithmetic number, because the mean of its divisors is an integer number (44409092).

Almost surely, 2^1027749996 is an apocalyptic number.

It is an amenable number.

1027749996 is an abundant number, since it is smaller than the sum of its proper divisors (2169704628).

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

1027749996 is a wasteful number, since it uses less digits than its factorization.

1027749996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313751 (or 313746 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 54.

The square root of 1027749996 is about 32058.5401414350. The cubic root of 1027749996 is about 1009.1657313623.

The spelling of 1027749996 in words is "one billion, twenty-seven million, seven hundred forty-nine thousand, nine hundred ninety-six".