1270988 has 12 divisors (see below), whose sum is σ = 2355192. Its totient is φ = 598080.

The previous prime is 1270981. The next prime is 1271027. The reversal of 1270988 is 8890721.

It is a happy number.

It is a super-2 number, since 2×1270988² = 3230820992288, which contains 22 as substring.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1270981) 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, 9278 + ... + 9413.

It is an arithmetic number, because the mean of its divisors is an integer number (196266).

2^1270988 is an apocalyptic number.

It is an amenable number.

1270988 is a deficient number, since it is larger than the sum of its proper divisors (1084204).

1270988 is a wasteful number, since it uses less digits than its factorization.

1270988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18712 (or 18710 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 35.

The square root of 1270988 is about 1127.3810358526. The cubic root of 1270988 is about 108.3212883387.

The spelling of 1270988 in words is "one million, two hundred seventy thousand, nine hundred eighty-eight".