127697552 has 20 divisors (see below), whose sum is σ = 248900736. Its totient is φ = 63465120.

The previous prime is 127697539. The next prime is 127697561. The reversal of 127697552 is 255796721.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21224 + ... + 26567.

Almost surely, 2^127697552 is an apocalyptic number.

It is an amenable number.

127697552 is a deficient number, since it is larger than the sum of its proper divisors (121203184).

127697552 is a wasteful number, since it uses less digits than its factorization.

127697552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47966 (or 47960 counting only the distinct ones).

The product of its digits is 264600, while the sum is 44.

The square root of 127697552 is about 11300.3341543514. The cubic root of 127697552 is about 503.5711687817.

The spelling of 127697552 in words is "one hundred twenty-seven million, six hundred ninety-seven thousand, five hundred fifty-two".