6992542 has 8 divisors (see below), whose sum is σ = 11105856. Its totient is φ = 3290592.

The previous prime is 6992507. The next prime is 6992543. The reversal of 6992542 is 2452996.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6992543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102798 + ... + 102865.

It is an arithmetic number, because the mean of its divisors is an integer number (1388232).

Almost surely, 2^6992542 is an apocalyptic number.

6992542 is a deficient number, since it is larger than the sum of its proper divisors (4113314).

6992542 is a wasteful number, since it uses less digits than its factorization.

6992542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205682.

The product of its digits is 38880, while the sum is 37.

The square root of 6992542 is about 2644.3415059330. The cubic root of 6992542 is about 191.2251577512.

The spelling of 6992542 in words is "six million, nine hundred ninety-two thousand, five hundred forty-two".