71468151 has 16 divisors (see below), whose sum is σ = 99187200. Its totient is φ = 45717728.

The previous prime is 71468147. The next prime is 71468161. The reversal of 71468151 is 15186417.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 71468151 - 2² = 71468147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71468141) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 12070 + ... + 16988.

It is an arithmetic number, because the mean of its divisors is an integer number (6199200).

Almost surely, 2^71468151 is an apocalyptic number.

71468151 is a deficient number, since it is larger than the sum of its proper divisors (27719049).

71468151 is a wasteful number, since it uses less digits than its factorization.

71468151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5118.

The product of its digits is 6720, while the sum is 33.

The square root of 71468151 is about 8453.8837820259. The cubic root of 71468151 is about 414.9898889490.

The spelling of 71468151 in words is "seventy-one million, four hundred sixty-eight thousand, one hundred fifty-one".