1270006988 has 48 divisors (see below), whose sum is σ = 2316081600. Its totient is φ = 608984064.

The previous prime is 1270006979. The next prime is 1270006993. The reversal of 1270006988 is 8896000721.

It is a super-2 number, since 2×1270006988² = 3225835499137664288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2119913 + ... + 2120511.

It is an arithmetic number, because the mean of its divisors is an integer number (48251700).

Almost surely, 2^1270006988 is an apocalyptic number.

It is an amenable number.

1270006988 is a deficient number, since it is larger than the sum of its proper divisors (1046074612).

1270006988 is a wasteful number, since it uses less digits than its factorization.

1270006988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866 (or 864 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 1270006988 is about 35637.1574062803. The cubic root of 1270006988 is about 1082.9341190566.

The spelling of 1270006988 in words is "one billion, two hundred seventy million, six thousand, nine hundred eighty-eight".