127056680 has 32 divisors (see below), whose sum is σ = 288662400. Its totient is φ = 50327616.

The previous prime is 127056659. The next prime is 127056689. The reversal of 127056680 is 86650721.

It is a super-2 number, since 2×127056680² = 32286799865244800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 127056680.

It is not an unprimeable number, because it can be changed into a prime (127056689) 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, 11300 + ... + 19539.

It is an arithmetic number, because the mean of its divisors is an integer number (9020700).

Almost surely, 2^127056680 is an apocalyptic number.

127056680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127056680 is an abundant number, since it is smaller than the sum of its proper divisors (161605720).

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

127056680 is a wasteful number, since it uses less digits than its factorization.

127056680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30953 (or 30949 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 127056680 is about 11271.9421574101. The cubic root of 127056680 is about 502.7273362250.

The spelling of 127056680 in words is "one hundred twenty-seven million, fifty-six thousand, six hundred eighty".