127946673 has 12 divisors (see below), whose sum is σ = 185119428. Its totient is φ = 85155840.

The previous prime is 127946657. The next prime is 127946683. The reversal of 127946673 is 376649721.

It can be written as a sum of positive squares in 2 ways, for example, as 12341169 + 115605504 = 3513^2 + 10752^2 .

It is not a de Polignac number, because 127946673 - 2⁴ = 127946657 is a prime.

It is a super-2 number, since 2×127946673² = 32740702263537858, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (127946683) 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, 5968 + ... + 17073.

It is an arithmetic number, because the mean of its divisors is an integer number (15426619).

Almost surely, 2^127946673 is an apocalyptic number.

It is an amenable number.

127946673 is a deficient number, since it is larger than the sum of its proper divisors (57172755).

127946673 is a wasteful number, since it uses less digits than its factorization.

127946673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23664 (or 23661 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 127946673 is about 11311.3515107612. The cubic root of 127946673 is about 503.8984229345.

The spelling of 127946673 in words is "one hundred twenty-seven million, nine hundred forty-six thousand, six hundred seventy-three".