27630494 has 8 divisors (see below), whose sum is σ = 41514768. Its totient is φ = 13792240.

The previous prime is 27630479. The next prime is 27630497. The reversal of 27630494 is 49403672.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27630497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9962 + ... + 12429.

It is an arithmetic number, because the mean of its divisors is an integer number (5189346).

Almost surely, 2^27630494 is an apocalyptic number.

27630494 is a deficient number, since it is larger than the sum of its proper divisors (13884274).

27630494 is a wasteful number, since it uses less digits than its factorization.

27630494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23010.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 27630494 is about 5256.4716302859. The cubic root of 27630494 is about 302.3172185411.

The spelling of 27630494 in words is "twenty-seven million, six hundred thirty thousand, four hundred ninety-four".