71070373 has 8 divisors (see below), whose sum is σ = 77799456. Its totient is φ = 64386000.

The previous prime is 71070371. The next prime is 71070407. The reversal of 71070373 is 37307017.

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

It is a cyclic number.

It is not a de Polignac number, because 71070373 - 2¹ = 71070371 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71070371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7803 + ... + 14248.

It is an arithmetic number, because the mean of its divisors is an integer number (9724932).

Almost surely, 2^71070373 is an apocalyptic number.

It is an amenable number.

71070373 is a deficient number, since it is larger than the sum of its proper divisors (6729083).

71070373 is a wasteful number, since it uses less digits than its factorization.

71070373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22355.

The product of its (nonzero) digits is 3087, while the sum is 28.

The square root of 71070373 is about 8430.3246082224. The cubic root of 71070373 is about 414.2185381086.

The spelling of 71070373 in words is "seventy-one million, seventy thousand, three hundred seventy-three".