7126194 has 8 divisors (see below), whose sum is σ = 14252400. Its totient is φ = 2375396.

The previous prime is 7126183. The next prime is 7126201. The reversal of 7126194 is 4916217.

It is a happy number.

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

7126194 is an admirable number.

It is an unprimeable number.

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, 593844 + ... + 593855.

It is an arithmetic number, because the mean of its divisors is an integer number (1781550).

Almost surely, 2^7126194 is an apocalyptic number.

7126194 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7126194 is a wasteful number, since it uses less digits than its factorization.

7126194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187704.

The product of its digits is 3024, while the sum is 30.

The square root of 7126194 is about 2669.4932103304. The cubic root of 7126194 is about 192.4358047596.

The spelling of 7126194 in words is "seven million, one hundred twenty-six thousand, one hundred ninety-four".