6973812 has 36 divisors (see below), whose sum is σ = 17713696. Its totient is φ = 2313360.

The previous prime is 6973801. The next prime is 6973819. The reversal of 6973812 is 2183796.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×6973812² = 97268107622688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6973819) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10737 + ... + 11367.

Almost surely, 2^6973812 is an apocalyptic number.

It is an amenable number.

6973812 is an abundant number, since it is smaller than the sum of its proper divisors (10739884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6973812 is a wasteful number, since it uses less digits than its factorization.

6973812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948 (or 943 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 6973812 is about 2640.7976067847. The cubic root of 6973812 is about 191.0542685445.

The spelling of 6973812 in words is "six million, nine hundred seventy-three thousand, eight hundred twelve".