71061365 has 8 divisors (see below), whose sum is σ = 85338528. Its totient is φ = 56805840.

The previous prime is 71061337. The next prime is 71061373. The reversal of 71061365 is 56316017.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 71061365 - 2⁶ = 71061301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3014 + ... + 12296.

It is an arithmetic number, because the mean of its divisors is an integer number (10667316).

Almost surely, 2^71061365 is an apocalyptic number.

It is an amenable number.

71061365 is a deficient number, since it is larger than the sum of its proper divisors (14277163).

71061365 is a wasteful number, since it uses less digits than its factorization.

71061365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10819.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 71061365 is about 8429.7903295396. The cubic root of 71061365 is about 414.2010369658.

The spelling of 71061365 in words is "seventy-one million, sixty-one thousand, three hundred sixty-five".