2627997 has 8 divisors (see below), whose sum is σ = 3513600. Its totient is φ = 1747200.

The previous prime is 2627993. The next prime is 2628053. The reversal of 2627997 is 7997262.

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

It is not a de Polignac number, because 2627997 - 2² = 2627993 is a prime.

2627997 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2627993) 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, 372 + ... + 2322.

It is an arithmetic number, because the mean of its divisors is an integer number (439200).

2^2627997 is an apocalyptic number.

It is an amenable number.

2627997 is a deficient number, since it is larger than the sum of its proper divisors (885603).

2627997 is a wasteful number, since it uses less digits than its factorization.

2627997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2403.

The product of its digits is 95256, while the sum is 42.

The square root of 2627997 is about 1621.1098050410. The cubic root of 2627997 is about 137.9986872381.

The spelling of 2627997 in words is "two million, six hundred twenty-seven thousand, nine hundred ninety-seven".