56070867 has 4 divisors (see below), whose sum is σ = 74761160. Its totient is φ = 37380576.

The previous prime is 56070853. The next prime is 56070871. The reversal of 56070867 is 76807065.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 56070867 - 2⁴ = 56070851 is a prime.

It is a super-2 number, since 2×56070867² = 6287884252263378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56074867) 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, 9345142 + ... + 9345147.

It is an arithmetic number, because the mean of its divisors is an integer number (18690290).

Almost surely, 2^56070867 is an apocalyptic number.

56070867 is a deficient number, since it is larger than the sum of its proper divisors (18690293).

56070867 is a wasteful number, since it uses less digits than its factorization.

56070867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18690292.

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 56070867 is about 7488.0482770880. The cubic root of 56070867 is about 382.7475538757.

The spelling of 56070867 in words is "fifty-six million, seventy thousand, eight hundred sixty-seven".