6920071 has 8 divisors (see below), whose sum is σ = 7351344. Its totient is φ = 6491520.

The previous prime is 6920059. The next prime is 6920093. The reversal of 6920071 is 1700296.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6920071 - 2⁷ = 6919943 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6920041) 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 7 ways as a sum of consecutive naturals, for example, 7396 + ... + 8278.

It is an arithmetic number, because the mean of its divisors is an integer number (918918).

Almost surely, 2^6920071 is an apocalyptic number.

6920071 is a deficient number, since it is larger than the sum of its proper divisors (431273).

6920071 is a wasteful number, since it uses less digits than its factorization.

6920071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 6920071 is about 2630.6027826337. The cubic root of 6920071 is about 190.5622404167.

The spelling of 6920071 in words is "six million, nine hundred twenty thousand, seventy-one".