75071005 has 8 divisors (see below), whose sum is σ = 90150912. Its totient is φ = 60013008.

The previous prime is 75070939. The next prime is 75071023. The reversal of 75071005 is 50017057.

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 75071005 - 2⁹ = 75070493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3364 + ... + 12706.

It is an arithmetic number, because the mean of its divisors is an integer number (11268864).

Almost surely, 2^75071005 is an apocalyptic number.

It is an amenable number.

75071005 is a deficient number, since it is larger than the sum of its proper divisors (15079907).

75071005 is a wasteful number, since it uses less digits than its factorization.

75071005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10955.

The product of its (nonzero) digits is 1225, while the sum is 25.

The square root of 75071005 is about 8664.3525436122. The cubic root of 75071005 is about 421.8493749776.

The spelling of 75071005 in words is "seventy-five million, seventy-one thousand, five".