127890014 has 48 divisors (see below), whose sum is σ = 236630688. Its totient is φ = 50761728.

The previous prime is 127890011. The next prime is 127890047. The reversal of 127890014 is 410098721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127890011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 295142 + ... + 295574.

It is an arithmetic number, because the mean of its divisors is an integer number (4929806).

Almost surely, 2^127890014 is an apocalyptic number.

127890014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

127890014 is a deficient number, since it is larger than the sum of its proper divisors (108740674).

127890014 is a wasteful number, since it uses less digits than its factorization.

127890014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549 (or 532 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 127890014 is about 11308.8467139669. The cubic root of 127890014 is about 503.8240310141.

The spelling of 127890014 in words is "one hundred twenty-seven million, eight hundred ninety thousand, fourteen".