378271067 has 4 divisors (see below), whose sum is σ = 378311736. Its totient is φ = 378230400.

The previous prime is 378271037. The next prime is 378271081. The reversal of 378271067 is 760172873.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 378271067 - 2²² = 374076763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (378271037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1268 + ... + 27534.

It is an arithmetic number, because the mean of its divisors is an integer number (94577934).

Almost surely, 2^378271067 is an apocalyptic number.

378271067 is a deficient number, since it is larger than the sum of its proper divisors (40669).

378271067 is a wasteful number, since it uses less digits than its factorization.

378271067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40668.

The product of its (nonzero) digits is 98784, while the sum is 41.

The square root of 378271067 is about 19449.1919369418. The cubic root of 378271067 is about 723.2154712977.

The spelling of 378271067 in words is "three hundred seventy-eight million, two hundred seventy-one thousand, sixty-seven".