127670650 has 24 divisors (see below), whose sum is σ = 239075100. Its totient is φ = 50722560.

The previous prime is 127670623. The next prime is 127670657. The reversal of 127670650 is 56076721.

It can be written as a sum of positive squares in 6 ways, for example, as 635209 + 127035441 = 797^2 + 11271^2 .

It is not an unprimeable number, because it can be changed into a prime (127670657) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1119 + ... + 16018.

Almost surely, 2^127670650 is an apocalyptic number.

127670650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127670650 is a deficient number, since it is larger than the sum of its proper divisors (111404450).

127670650 is a wasteful number, since it uses less digits than its factorization.

127670650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17298 (or 17293 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 127670650 is about 11299.1437728706. The cubic root of 127670650 is about 503.5358039090.

The spelling of 127670650 in words is "one hundred twenty-seven million, six hundred seventy thousand, six hundred fifty".