127673670 has 16 divisors (see below), whose sum is σ = 306416880. Its totient is φ = 34046304.

The previous prime is 127673669. The next prime is 127673677. The reversal of 127673670 is 76376721.

It is a super-2 number, since 2×127673670² = 32601132022537800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127673677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2127865 + ... + 2127924.

It is an arithmetic number, because the mean of its divisors is an integer number (19151055).

Almost surely, 2^127673670 is an apocalyptic number.

127673670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127673670 is an abundant number, since it is smaller than the sum of its proper divisors (178743210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

127673670 is a wasteful number, since it uses less digits than its factorization.

127673670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4255799.

The product of its (nonzero) digits is 74088, while the sum is 39.

The square root of 127673670 is about 11299.2774105250. The cubic root of 127673670 is about 503.5397741928.

The spelling of 127673670 in words is "one hundred twenty-seven million, six hundred seventy-three thousand, six hundred seventy".