127465730 has 32 divisors (see below), whose sum is σ = 271261440. Its totient is φ = 42194880.

The previous prime is 127465729. The next prime is 127465753. The reversal of 127465730 is 37564721.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 29366 + ... + 33425.

It is an arithmetic number, because the mean of its divisors is an integer number (8476920).

Almost surely, 2^127465730 is an apocalyptic number.

127465730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127465730 is an abundant number, since it is smaller than the sum of its proper divisors (143795710).

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

127465730 is a wasteful number, since it uses less digits than its factorization.

127465730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62834.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 127465730 is about 11290.0721875460. The cubic root of 127465730 is about 503.2662566736.

The spelling of 127465730 in words is "one hundred twenty-seven million, four hundred sixty-five thousand, seven hundred thirty".