71370998 has 8 divisors (see below), whose sum is σ = 113353992. Its totient is φ = 33586336.

The previous prime is 71370983. The next prime is 71371007. The reversal of 71370998 is 89907317.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1049540 + ... + 1049607.

It is an arithmetic number, because the mean of its divisors is an integer number (14169249).

Almost surely, 2^71370998 is an apocalyptic number.

71370998 is a deficient number, since it is larger than the sum of its proper divisors (41982994).

71370998 is a wasteful number, since it uses less digits than its factorization.

71370998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2099166.

The product of its (nonzero) digits is 95256, while the sum is 44.

The square root of 71370998 is about 8448.1357706893. The cubic root of 71370998 is about 414.8017594816.

The spelling of 71370998 in words is "seventy-one million, three hundred seventy thousand, nine hundred ninety-eight".