27350490 has 16 divisors (see below), whose sum is σ = 65641248. Its totient is φ = 7293456.

The previous prime is 27350489. The next prime is 27350503. The reversal of 27350490 is 9405372.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 911683 = 27350490 / (2 + 7 + 3 + 5 + 0 + 4 + 9 + 0).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 455812 + ... + 455871.

It is an arithmetic number, because the mean of its divisors is an integer number (4102578).

Almost surely, 2^27350490 is an apocalyptic number.

27350490 is an abundant number, since it is smaller than the sum of its proper divisors (38290758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27350490 is a wasteful number, since it uses less digits than its factorization.

27350490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911693.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 27350490 is about 5229.7695933951. The cubic root of 27350490 is about 301.2925342971.

The spelling of 27350490 in words is "twenty-seven million, three hundred fifty thousand, four hundred ninety".