127803164 has 6 divisors (see below), whose sum is σ = 223655544. Its totient is φ = 63901580.

The previous prime is 127803163. The next prime is 127803167. The reversal of 127803164 is 461308721.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 127803164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127803163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15975392 + ... + 15975399.

It is an arithmetic number, because the mean of its divisors is an integer number (37275924).

Almost surely, 2^127803164 is an apocalyptic number.

It is an amenable number.

127803164 is a deficient number, since it is larger than the sum of its proper divisors (95852380).

127803164 is a wasteful number, since it uses less digits than its factorization.

127803164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31950795 (or 31950793 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 127803164 is about 11305.0061477206. The cubic root of 127803164 is about 503.7099563635.

The spelling of 127803164 in words is "one hundred twenty-seven million, eight hundred three thousand, one hundred sixty-four".