127132970 has 16 divisors (see below), whose sum is σ = 242300808. Its totient is φ = 47861760.

The previous prime is 127132961. The next prime is 127132981. The reversal of 127132970 is 79231721.

It can be written as a sum of positive squares in 4 ways, for example, as 96805921 + 30327049 = 9839^2 + 5507^2 .

It is a super-2 number, since 2×127132970² = 32325584122041800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373751 + ... + 374090.

Almost surely, 2^127132970 is an apocalyptic number.

127132970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127132970 is a deficient number, since it is larger than the sum of its proper divisors (115167838).

127132970 is a wasteful number, since it uses less digits than its factorization.

127132970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747865.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 127132970 is about 11275.3257159161. The cubic root of 127132970 is about 502.8279354085.

The spelling of 127132970 in words is "one hundred twenty-seven million, one hundred thirty-two thousand, nine hundred seventy".