27197148 has 24 divisors (see below), whose sum is σ = 69229440. Its totient is φ = 8241520.

The previous prime is 27197129. The next prime is 27197167. The reversal of 27197148 is 84179172.

It is an interprime number because it is at equal distance from previous prime (27197129) and next prime (27197167).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102888 + ... + 103151.

It is an arithmetic number, because the mean of its divisors is an integer number (2884560).

Almost surely, 2^27197148 is an apocalyptic number.

It is an amenable number.

27197148 is an abundant number, since it is smaller than the sum of its proper divisors (42032292).

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

27197148 is a wasteful number, since it uses less digits than its factorization.

27197148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206057 (or 206055 counting only the distinct ones).

The product of its digits is 28224, while the sum is 39.

The square root of 27197148 is about 5215.0884939759. The cubic root of 27197148 is about 300.7284077535.

The spelling of 27197148 in words is "twenty-seven million, one hundred ninety-seven thousand, one hundred forty-eight".