127622013 has 8 divisors (see below), whose sum is σ = 170222976. Its totient is φ = 85051200.

The previous prime is 127621973. The next prime is 127622023. The reversal of 127622013 is 310226721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 127622013 - 2⁸ = 127621757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127622023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5628 + ... + 16938.

It is an arithmetic number, because the mean of its divisors is an integer number (21277872).

Almost surely, 2^127622013 is an apocalyptic number.

It is an amenable number.

127622013 is a deficient number, since it is larger than the sum of its proper divisors (42600963).

127622013 is a wasteful number, since it uses less digits than its factorization.

127622013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15075.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 127622013 is about 11296.9913251272. The cubic root of 127622013 is about 503.4718539944.

Adding to 127622013 its reverse (310226721), we get a palindrome (437848734).

The spelling of 127622013 in words is "one hundred twenty-seven million, six hundred twenty-two thousand, thirteen".