71675906 has 16 divisors (see below), whose sum is σ = 111793920. Its totient is φ = 34428240.

The previous prime is 71675897. The next prime is 71675909. The reversal of 71675906 is 60957617.

It is not an unprimeable number, because it can be changed into a prime (71675909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4460 + ... + 12776.

It is an arithmetic number, because the mean of its divisors is an integer number (6987120).

Almost surely, 2^71675906 is an apocalyptic number.

71675906 is a deficient number, since it is larger than the sum of its proper divisors (40118014).

71675906 is a wasteful number, since it uses less digits than its factorization.

71675906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8489.

The product of its (nonzero) digits is 79380, while the sum is 41.

The square root of 71675906 is about 8466.1624128055. The cubic root of 71675906 is about 415.3916194890.

The spelling of 71675906 in words is "seventy-one million, six hundred seventy-five thousand, nine hundred six".