71303374 has 16 divisors (see below), whose sum is σ = 110539440. Its totient is φ = 34473600.

The previous prime is 71303357. The next prime is 71303399. The reversal of 71303374 is 47330317.

It is a super-2 number, since 2×71303374² = 10168342287567752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4582 + ... + 12790.

It is an arithmetic number, because the mean of its divisors is an integer number (6908715).

Almost surely, 2^71303374 is an apocalyptic number.

71303374 is a deficient number, since it is larger than the sum of its proper divisors (39236066).

71303374 is a wasteful number, since it uses less digits than its factorization.

71303374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8355.

The product of its (nonzero) digits is 5292, while the sum is 28.

The square root of 71303374 is about 8444.1325190928. The cubic root of 71303374 is about 414.6707099006.

The spelling of 71303374 in words is "seventy-one million, three hundred three thousand, three hundred seventy-four".