71268363 has 8 divisors (see below), whose sum is σ = 105582800. Its totient is φ = 47512224.

The previous prime is 71268361. The next prime is 71268371. The reversal of 71268363 is 36386217.

It is a happy number.

It is not a de Polignac number, because 71268363 - 2¹ = 71268361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71268361) 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, 1319758 + ... + 1319811.

It is an arithmetic number, because the mean of its divisors is an integer number (13197850).

Almost surely, 2^71268363 is an apocalyptic number.

71268363 is a deficient number, since it is larger than the sum of its proper divisors (34314437).

71268363 is a wasteful number, since it uses less digits than its factorization.

71268363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2639578 (or 2639572 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 71268363 is about 8442.0591682361. The cubic root of 71268363 is about 414.6028289938.

It can be divided in two parts, 71268 and 363, that added together give a triangular number (71631 = T₃₇₈).

The spelling of 71268363 in words is "seventy-one million, two hundred sixty-eight thousand, three hundred sixty-three".