71346078 has 24 divisors (see below), whose sum is σ = 155537928. Its totient is φ = 23635152.

The previous prime is 71346031. The next prime is 71346113. The reversal of 71346078 is 87064317.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9225 + ... + 15092.

It is an arithmetic number, because the mean of its divisors is an integer number (6480747).

Almost surely, 2^71346078 is an apocalyptic number.

71346078 is an abundant number, since it is smaller than the sum of its proper divisors (84191850).

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

71346078 is a wasteful number, since it uses less digits than its factorization.

71346078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24488 (or 24485 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 71346078 is about 8446.6607603242. The cubic root of 71346078 is about 414.7534762692.

The spelling of 71346078 in words is "seventy-one million, three hundred forty-six thousand, seventy-eight".