71357027 has 24 divisors (see below), whose sum is σ = 87951360. Its totient is φ = 56553120.

The previous prime is 71356997. The next prime is 71357029. The reversal of 71357027 is 72075317.

It is not a de Polignac number, because 71357027 - 2⁶ = 71356963 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 71356984 and 71357002.

It is not an unprimeable number, because it can be changed into a prime (71357029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 373502 + ... + 373692.

It is an arithmetic number, because the mean of its divisors is an integer number (3664640).

Almost surely, 2^71357027 is an apocalyptic number.

71357027 is a deficient number, since it is larger than the sum of its proper divisors (16594333).

71357027 is a wasteful number, since it uses less digits than its factorization.

71357027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323 (or 270 counting only the distinct ones).

The product of its (nonzero) digits is 10290, while the sum is 32.

The square root of 71357027 is about 8447.3088614067. The cubic root of 71357027 is about 414.7746916542.

The spelling of 71357027 in words is "seventy-one million, three hundred fifty-seven thousand, twenty-seven".