71150116 has 6 divisors (see below), whose sum is σ = 124512710. Its totient is φ = 35575056.

The previous prime is 71150089. The next prime is 71150141. The reversal of 71150116 is 61105117.

It can be written as a sum of positive squares in only one way, i.e., 37161216 + 33988900 = 6096^2 + 5830^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8893761 + ... + 8893768.

Almost surely, 2^71150116 is an apocalyptic number.

It is an amenable number.

71150116 is a deficient number, since it is larger than the sum of its proper divisors (53362594).

71150116 is a wasteful number, since it uses less digits than its factorization.

71150116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17787533 (or 17787531 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 22.

The square root of 71150116 is about 8435.0528154837. The cubic root of 71150116 is about 414.3734019019.

The spelling of 71150116 in words is "seventy-one million, one hundred fifty thousand, one hundred sixteen".