71325274 has 8 divisors (see below), whose sum is σ = 107044308. Its totient is φ = 35643840.

The previous prime is 71325271. The next prime is 71325299. The reversal of 71325274 is 47252317.

It can be written as a sum of positive squares in 2 ways, for example, as 45468049 + 25857225 = 6743^2 + 5085^2 .

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

It is a super-2 number, since 2×71325274² = 10174589422350152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (71325271) 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, 4047 + ... + 12610.

Almost surely, 2^71325274 is an apocalyptic number.

71325274 is a deficient number, since it is larger than the sum of its proper divisors (35719034).

71325274 is a wasteful number, since it uses less digits than its factorization.

71325274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18800.

The product of its digits is 11760, while the sum is 31.

The square root of 71325274 is about 8445.4291779637. The cubic root of 71325274 is about 414.7131593129.

The spelling of 71325274 in words is "seventy-one million, three hundred twenty-five thousand, two hundred seventy-four".