6209742 has 32 divisors (see below), whose sum is σ = 15485184. Its totient is φ = 1612800.

The previous prime is 6209729. The next prime is 6209773. The reversal of 6209742 is 2479026.

It is a happy number.

6209742 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

6209742 is strictly pandigital in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6259 + ... + 7182.

It is an arithmetic number, because the mean of its divisors is an integer number (483912).

Almost surely, 2^6209742 is an apocalyptic number.

6209742 is an abundant number, since it is smaller than the sum of its proper divisors (9275442).

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

6209742 is a wasteful number, since it uses less digits than its factorization.

6209742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13464.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 6209742 is about 2491.9353924209. The cubic root of 6209742 is about 183.8052247356.

The spelling of 6209742 in words is "six million, two hundred nine thousand, seven hundred forty-two".