270340986 has 8 divisors (see below), whose sum is σ = 540681984. Its totient is φ = 90113660.

The previous prime is 270340927. The next prime is 270340997. The reversal of 270340986 is 689043072.

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

270340986 is an admirable number.

It is a super-2 number, since 2×270340986² = 146168497422904392, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 22528410 + ... + 22528421.

It is an arithmetic number, because the mean of its divisors is an integer number (67585248).

Almost surely, 2^270340986 is an apocalyptic number.

270340986 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

270340986 is a wasteful number, since it uses less digits than its factorization.

270340986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45056836.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 270340986 is about 16442.0493248257. The cubic root of 270340986 is about 646.6023785006.

The spelling of 270340986 in words is "two hundred seventy million, three hundred forty thousand, nine hundred eighty-six".