270997476 has 48 divisors (see below), whose sum is σ = 673089984. Its totient is φ = 84566016.

The previous prime is 270997471. The next prime is 270997499. The reversal of 270997476 is 674799072.

It is a happy number.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (270997471) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 35931 + ... + 42813.

It is an arithmetic number, because the mean of its divisors is an integer number (14022708).

Almost surely, 2^270997476 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 270997476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (336544992).

270997476 is an abundant number, since it is smaller than the sum of its proper divisors (402092508).

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

270997476 is a wasteful number, since it uses less digits than its factorization.

270997476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7100 (or 7098 counting only the distinct ones).

The product of its (nonzero) digits is 1333584, while the sum is 51.

The square root of 270997476 is about 16462.0009719353. Note that the first 3 decimals coincide. The cubic root of 270997476 is about 647.1253536499.

The spelling of 270997476 in words is "two hundred seventy million, nine hundred ninety-seven thousand, four hundred seventy-six".