71837342 has 8 divisors (see below), whose sum is σ = 114094656. Its totient is φ = 33805792.

The previous prime is 71837273. The next prime is 71837351. The reversal of 71837342 is 24373817.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1056398 + ... + 1056465.

It is an arithmetic number, because the mean of its divisors is an integer number (14261832).

Almost surely, 2^71837342 is an apocalyptic number.

71837342 is a deficient number, since it is larger than the sum of its proper divisors (42257314).

71837342 is a wasteful number, since it uses less digits than its factorization.

71837342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2112882.

The product of its digits is 28224, while the sum is 35.

The square root of 71837342 is about 8475.6912402470. The cubic root of 71837342 is about 415.7032485158.

The spelling of 71837342 in words is "seventy-one million, eight hundred thirty-seven thousand, three hundred forty-two".