127970744 has 32 divisors (see below), whose sum is σ = 262364400. Its totient is φ = 58033920.

The previous prime is 127970743. The next prime is 127970771. The reversal of 127970744 is 447079721.

It is a super-2 number, since 2×127970744² = 32753022639827072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127970743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43364 + ... + 46220.

Almost surely, 2^127970744 is an apocalyptic number.

It is an amenable number.

127970744 is an abundant number, since it is smaller than the sum of its proper divisors (134393656).

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

127970744 is a wasteful number, since it uses less digits than its factorization.

127970744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3383 (or 3379 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 41.

The square root of 127970744 is about 11312.4154803472. The cubic root of 127970744 is about 503.9300209383.

The spelling of 127970744 in words is "one hundred twenty-seven million, nine hundred seventy thousand, seven hundred forty-four".