27901030 has 8 divisors (see below), whose sum is σ = 50221872. Its totient is φ = 11160408.

The previous prime is 27901021. The next prime is 27901037. The reversal of 27901030 is 3010972.

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 = 27900992 and 27901010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27901037) 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, 1395042 + ... + 1395061.

It is an arithmetic number, because the mean of its divisors is an integer number (6277734).

Almost surely, 2^27901030 is an apocalyptic number.

27901030 is a deficient number, since it is larger than the sum of its proper divisors (22320842).

27901030 is a wasteful number, since it uses less digits than its factorization.

27901030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2790110.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 27901030 is about 5282.1425577127. The cubic root of 27901030 is about 303.3006995713.

The spelling of 27901030 in words is "twenty-seven million, nine hundred one thousand, thirty".