71338052 has 12 divisors (see below), whose sum is σ = 132185340. Its totient is φ = 33570816.

The previous prime is 71338051. The next prime is 71338061. The reversal of 71338052 is 25083317.

It can be written as a sum of positive squares in 2 ways, for example, as 55145476 + 16192576 = 7426^2 + 4024^2 .

It is not an unprimeable number, because it can be changed into a prime (71338051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 524477 + ... + 524612.

It is an arithmetic number, because the mean of its divisors is an integer number (11015445).

Almost surely, 2^71338052 is an apocalyptic number.

It is an amenable number.

71338052 is a deficient number, since it is larger than the sum of its proper divisors (60847288).

71338052 is a wasteful number, since it uses less digits than its factorization.

71338052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049110 (or 1049108 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 71338052 is about 8446.1856479715. The cubic root of 71338052 is about 414.7379232712.

The spelling of 71338052 in words is "seventy-one million, three hundred thirty-eight thousand, fifty-two".