1007156996 has 12 divisors (see below), whose sum is σ = 1763720448. Its totient is φ = 503236872.

The previous prime is 1007156989. The next prime is 1007157001. The reversal of 1007156996 is 6996517001.

It is a happy number.

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, 78716 + ... + 90611.

It is an arithmetic number, because the mean of its divisors is an integer number (146976704).

Almost surely, 2^1007156996 is an apocalyptic number.

It is an amenable number.

1007156996 is a deficient number, since it is larger than the sum of its proper divisors (756563452).

1007156996 is a wasteful number, since it uses less digits than its factorization.

1007156996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170818 (or 170816 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 44.

The square root of 1007156996 is about 31735.7368907672. The cubic root of 1007156996 is about 1002.3799964565.

The spelling of 1007156996 in words is "one billion, seven million, one hundred fifty-six thousand, nine hundred ninety-six".