127053669 has 16 divisors (see below), whose sum is σ = 175619520. Its totient is φ = 81607680.

The previous prime is 127053649. The next prime is 127053673. The reversal of 127053669 is 966350721.

It is a de Polignac number, because none of the positive numbers 2^k-127053669 is a prime.

It is a super-2 number, since 2×127053669² = 32285269612723122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127053649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48934 + ... + 51464.

It is an arithmetic number, because the mean of its divisors is an integer number (10976220).

Almost surely, 2^127053669 is an apocalyptic number.

It is an amenable number.

127053669 is a deficient number, since it is larger than the sum of its proper divisors (48565851).

127053669 is a wasteful number, since it uses less digits than its factorization.

127053669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3140.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 127053669 is about 11271.8085948973. The cubic root of 127053669 is about 502.7233649686.

The spelling of 127053669 in words is "one hundred twenty-seven million, fifty-three thousand, six hundred sixty-nine".