248729067 has 6 divisors (see below), whose sum is σ = 359275332. Its totient is φ = 165819372.

The previous prime is 248729021. The next prime is 248729069. The reversal of 248729067 is 760927842.

It is not a de Polignac number, because 248729067 - 2⁸ = 248728811 is a prime.

It is a super-2 number, since 2×248729067² = 123732297541380978, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (248729069) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13818273 + ... + 13818290.

It is an arithmetic number, because the mean of its divisors is an integer number (59879222).

Almost surely, 2^248729067 is an apocalyptic number.

248729067 is a deficient number, since it is larger than the sum of its proper divisors (110546265).

248729067 is a wasteful number, since it uses less digits than its factorization.

248729067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27636569 (or 27636566 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 248729067 is about 15771.1466609121. The cubic root of 248729067 is about 628.8911940046.

The spelling of 248729067 in words is "two hundred forty-eight million, seven hundred twenty-nine thousand, sixty-seven".