71610465 has 16 divisors (see below), whose sum is σ = 118273536. Its totient is φ = 36960000.

The previous prime is 71610457. The next prime is 71610481. The reversal of 71610465 is 56401617.

It is not a de Polignac number, because 71610465 - 2³ = 71610457 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76536 + ... + 77465.

It is an arithmetic number, because the mean of its divisors is an integer number (7392096).

Almost surely, 2^71610465 is an apocalyptic number.

It is an amenable number.

71610465 is a deficient number, since it is larger than the sum of its proper divisors (46663071).

71610465 is a wasteful number, since it uses less digits than its factorization.

71610465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154040.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 71610465 is about 8462.2966740714. The cubic root of 71610465 is about 415.2651617448.

The spelling of 71610465 in words is "seventy-one million, six hundred ten thousand, four hundred sixty-five".