71345802 has 32 divisors (see below), whose sum is σ = 156349440. Its totient is φ = 21524720.

The previous prime is 71345801. The next prime is 71345803. The reversal of 71345802 is 20854317.

It is an interprime number because it is at equal distance from previous prime (71345801) and next prime (71345803).

It is a self number, because there is not a number n which added to its sum of digits gives 71345802.

It is not an unprimeable number, because it can be changed into a prime (71345801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13513 + ... + 18035.

It is an arithmetic number, because the mean of its divisors is an integer number (4885920).

Almost surely, 2^71345802 is an apocalyptic number.

71345802 is an abundant number, since it is smaller than the sum of its proper divisors (85003638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71345802 is a wasteful number, since it uses less digits than its factorization.

71345802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4778.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 71345802 is about 8446.6444224911. The cubic root of 71345802 is about 414.7529414484.

The spelling of 71345802 in words is "seventy-one million, three hundred forty-five thousand, eight hundred two".