27097628 has 12 divisors (see below), whose sum is σ = 48315960. Its totient is φ = 13293072.

The previous prime is 27097619. The next prime is 27097639. The reversal of 27097628 is 82679072.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63698 + ... + 64121.

It is an arithmetic number, because the mean of its divisors is an integer number (4026330).

Almost surely, 2^27097628 is an apocalyptic number.

It is an amenable number.

27097628 is a deficient number, since it is larger than the sum of its proper divisors (21218332).

27097628 is a wasteful number, since it uses less digits than its factorization.

27097628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127876 (or 127874 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 27097628 is about 5205.5382046432. The cubic root of 27097628 is about 300.3611502457.

The spelling of 27097628 in words is "twenty-seven million, ninety-seven thousand, six hundred twenty-eight".