27760030 has 8 divisors (see below), whose sum is σ = 49968072. Its totient is φ = 11104008.

The previous prime is 27760021. The next prime is 27760039. The reversal of 27760030 is 3006772.

It is an interprime number because it is at equal distance from previous prime (27760021) and next prime (27760039).

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

It is a junction number, because it is equal to n+sod(n) for n = 27759977 and 27760004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27760039) 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, 1387992 + ... + 1388011.

It is an arithmetic number, because the mean of its divisors is an integer number (6246009).

Almost surely, 2^27760030 is an apocalyptic number.

27760030 is a deficient number, since it is larger than the sum of its proper divisors (22208042).

27760030 is a wasteful number, since it uses less digits than its factorization.

27760030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2776010.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 27760030 is about 5268.7787958881. The cubic root of 27760030 is about 302.7889186921.

The spelling of 27760030 in words is "twenty-seven million, seven hundred sixty thousand, thirty".