1270214992 has 20 divisors (see below), whose sum is σ = 2495706336. Its totient is φ = 626161760.

The previous prime is 1270214983. The next prime is 1270215007. The reversal of 1270214992 is 2994120721.

It is a super-2 number, since 2×1270214992² = 3226892251803120128, which contains 22 as substring.

It is a congruent 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, 557938 + ... + 560209.

Almost surely, 2^1270214992 is an apocalyptic number.

It is an amenable number.

1270214992 is a deficient number, since it is larger than the sum of its proper divisors (1225491344).

1270214992 is a wasteful number, since it uses less digits than its factorization.

1270214992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118226 (or 1118220 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 1270214992 is about 35640.0756452620. The cubic root of 1270214992 is about 1082.9932374537.

The spelling of 1270214992 in words is "one billion, two hundred seventy million, two hundred fourteen thousand, nine hundred ninety-two".