71446995 has 16 divisors (see below), whose sum is σ = 127017120. Its totient is φ = 38104992.

The previous prime is 71446987. The next prime is 71447023. The reversal of 71446995 is 59964417.

It is not a de Polignac number, because 71446995 - 2³ = 71446987 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 71446995.

It is an unprimeable number.

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, 264484 + ... + 264753.

It is an arithmetic number, because the mean of its divisors is an integer number (7938570).

Almost surely, 2^71446995 is an apocalyptic number.

71446995 is a deficient number, since it is larger than the sum of its proper divisors (55570125).

71446995 is a wasteful number, since it uses less digits than its factorization.

71446995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529251 (or 529245 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 71446995 is about 8452.6324301959. The cubic root of 71446995 is about 414.9489364762.

The spelling of 71446995 in words is "seventy-one million, four hundred forty-six thousand, nine hundred ninety-five".