1270706634 has 12 divisors (see below), whose sum is σ = 2753197746. Its totient is φ = 423568872.

The previous prime is 1270706629. The next prime is 1270706663. The reversal of 1270706634 is 4366070721.

1270706634 is a `hidden beast` number, since 12 + 7 + 0 + 7 + 0 + 6 + 634 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1242351009 + 28355625 = 35247^2 + 5325^2 .

It is a super-2 number, since 2×1270706634² = 3229390699383219912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35297389 + ... + 35297424.

Almost surely, 2^1270706634 is an apocalyptic number.

1270706634 is an abundant number, since it is smaller than the sum of its proper divisors (1482491112).

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

1270706634 is a wasteful number, since it uses less digits than its factorization.

1270706634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70594821 (or 70594818 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 1270706634 is about 35646.9722977983. The cubic root of 1270706634 is about 1083.1329451106.

The spelling of 1270706634 in words is "one billion, two hundred seventy million, seven hundred six thousand, six hundred thirty-four".