6942546 has 24 divisors (see below), whose sum is σ = 16199820. Its totient is φ = 2136096.

The previous prime is 6942541. The next prime is 6942547. The reversal of 6942546 is 6452496.

It can be written as a sum of positive squares in 2 ways, for example, as 5239521 + 1703025 = 2289^2 + 1305^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6942546.

It is not an unprimeable number, because it can be changed into a prime (6942541) 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, 14601 + ... + 15068.

Almost surely, 2^6942546 is an apocalyptic number.

6942546 is an abundant number, since it is smaller than the sum of its proper divisors (9257274).

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

6942546 is a wasteful number, since it uses less digits than its factorization.

6942546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29690 (or 29687 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 6942546 is about 2634.8711543451. The cubic root of 6942546 is about 190.7683200966.

It can be divided in two parts, 694 and 2546, that added together give a triangular number (3240 = T₈₀).

The spelling of 6942546 in words is "six million, nine hundred forty-two thousand, five hundred forty-six".