6997263 has 48 divisors (see below), whose sum is σ = 12289536. Its totient is φ = 3447360.

The previous prime is 6997259. The next prime is 6997273. The reversal of 6997263 is 3627996.

6997263 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6997263 - 2² = 6997259 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6997213) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 98518 + ... + 98588.

It is an arithmetic number, because the mean of its divisors is an integer number (256032).

Almost surely, 2^6997263 is an apocalyptic number.

6997263 is a deficient number, since it is larger than the sum of its proper divisors (5292273).

6997263 is a wasteful number, since it uses less digits than its factorization.

6997263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 113 counting only the distinct ones).

The product of its digits is 122472, while the sum is 42.

The square root of 6997263 is about 2645.2340161128. The cubic root of 6997263 is about 191.2681831573.

It can be divided in two parts, 6997 and 263, that added together give a triangular number (7260 = T₁₂₀).

The spelling of 6997263 in words is "six million, nine hundred ninety-seven thousand, two hundred sixty-three".