2627121 has 8 divisors (see below), whose sum is σ = 4003264. Its totient is φ = 1501200.

The previous prime is 2627117. The next prime is 2627123. The reversal of 2627121 is 1217262.

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

It is not a de Polignac number, because 2627121 - 2² = 2627117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 125101 = 2627121 / (2 + 6 + 2 + 7 + 1 + 2 + 1).

It is a Duffinian number.

2627121 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2627123) 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, 62530 + ... + 62571.

It is an arithmetic number, because the mean of its divisors is an integer number (500408).

2^2627121 is an apocalyptic number.

2627121 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2627121 is a deficient number, since it is larger than the sum of its proper divisors (1376143).

2627121 is a wasteful number, since it uses less digits than its factorization.

2627121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125111.

The product of its digits is 336, while the sum is 21.

The square root of 2627121 is about 1620.8395972458. The cubic root of 2627121 is about 137.9833523291.

The spelling of 2627121 in words is "two million, six hundred twenty-seven thousand, one hundred twenty-one".