71346830 has 8 divisors (see below), whose sum is σ = 128424312. Its totient is φ = 28538728.

The previous prime is 71346829. The next prime is 71346833. The reversal of 71346830 is 3864317.

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 (71346833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3567332 + ... + 3567351.

It is an arithmetic number, because the mean of its divisors is an integer number (16053039).

Almost surely, 2^71346830 is an apocalyptic number.

71346830 is a deficient number, since it is larger than the sum of its proper divisors (57077482).

71346830 is a wasteful number, since it uses less digits than its factorization.

71346830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7134690.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 71346830 is about 8446.7052748394. The cubic root of 71346830 is about 414.7549334553.

The spelling of 71346830 in words is "seventy-one million, three hundred forty-six thousand, eight hundred thirty".