71764341 has 8 divisors (see below), whose sum is σ = 104384544. Its totient is φ = 43493520.

The previous prime is 71764337. The next prime is 71764397. The reversal of 71764341 is 14346717.

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

It is not a de Polignac number, because 71764341 - 2² = 71764337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 2174677 = 71764341 / (7 + 1 + 7 + 6 + 4 + 3 + 4 + 1).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71764841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1087306 + ... + 1087371.

It is an arithmetic number, because the mean of its divisors is an integer number (13048068).

Almost surely, 2^71764341 is an apocalyptic number.

It is an amenable number.

71764341 is a deficient number, since it is larger than the sum of its proper divisors (32620203).

71764341 is a wasteful number, since it uses less digits than its factorization.

71764341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2174691.

The product of its digits is 14112, while the sum is 33.

The square root of 71764341 is about 8471.3836532175. The cubic root of 71764341 is about 415.5623884503.

The spelling of 71764341 in words is "seventy-one million, seven hundred sixty-four thousand, three hundred forty-one".