71193416 has 96 divisors (see below), whose sum is σ = 167106240. Its totient is φ = 27835392.

The previous prime is 71193401. The next prime is 71193443. The reversal of 71193416 is 61439117.

Its product of digits (4536) is a multiple of the sum of its prime divisors (162).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 857711 + ... + 857793.

It is an arithmetic number, because the mean of its divisors is an integer number (1740690).

Almost surely, 2^71193416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71193416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83553120).

71193416 is an abundant number, since it is smaller than the sum of its proper divisors (95912824).

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

71193416 is a wasteful number, since it uses less digits than its factorization.

71193416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183 (or 162 counting only the distinct ones).

The product of its digits is 4536, while the sum is 32.

The square root of 71193416 is about 8437.6190954558. The cubic root of 71193416 is about 414.4574436004.

The spelling of 71193416 in words is "seventy-one million, one hundred ninety-three thousand, four hundred sixteen".