71373674 has 4 divisors (see below), whose sum is σ = 107060514. Its totient is φ = 35686836.

The previous prime is 71373587. The next prime is 71373697. The reversal of 71373674 is 47637317.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 70442449 + 931225 = 8393^2 + 965^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17843417 + ... + 17843420.

Almost surely, 2^71373674 is an apocalyptic number.

71373674 is a deficient number, since it is larger than the sum of its proper divisors (35686840).

71373674 is a wasteful number, since it uses less digits than its factorization.

71373674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35686839.

The product of its digits is 74088, while the sum is 38.

The square root of 71373674 is about 8448.2941473412. The cubic root of 71373674 is about 414.8069436398.

The spelling of 71373674 in words is "seventy-one million, three hundred seventy-three thousand, six hundred seventy-four".