127830064 has 20 divisors (see below), whose sum is σ = 252345456. Its totient is φ = 62708672.

The previous prime is 127830061. The next prime is 127830097. The reversal of 127830064 is 460038721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127830061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74524 + ... + 76219.

Almost surely, 2^127830064 is an apocalyptic number.

It is an amenable number.

127830064 is a deficient number, since it is larger than the sum of its proper divisors (124515392).

127830064 is a wasteful number, since it uses less digits than its factorization.

127830064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150804 (or 150798 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 127830064 is about 11306.1958235297. The cubic root of 127830064 is about 503.7452941618.

Adding to 127830064 its reverse (460038721), we get a palindrome (587868785).

The spelling of 127830064 in words is "one hundred twenty-seven million, eight hundred thirty thousand, sixty-four".