6977238 has 32 divisors (see below), whose sum is σ = 14626656. Its totient is φ = 2216448.

The previous prime is 6977231. The next prime is 6977239. The reversal of 6977238 is 8327796.

It is a self number, because there is not a number n which added to its sum of digits gives 6977238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6977231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11470 + ... + 12062.

It is an arithmetic number, because the mean of its divisors is an integer number (457083).

Almost surely, 2^6977238 is an apocalyptic number.

6977238 is an abundant number, since it is smaller than the sum of its proper divisors (7649418).

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

6977238 is a wasteful number, since it uses less digits than its factorization.

6977238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688.

The product of its digits is 127008, while the sum is 42.

The square root of 6977238 is about 2641.4461947956. The cubic root of 6977238 is about 191.0855496079.

The spelling of 6977238 in words is "six million, nine hundred seventy-seven thousand, two hundred thirty-eight".