71074001 has 4 divisors (see below), whose sum is σ = 71738352. Its totient is φ = 70409652.

The previous prime is 71073997. The next prime is 71074013. The reversal of 71074001 is 10047017.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 71074001 - 2² = 71073997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71074021) 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, 332015 + ... + 332228.

It is an arithmetic number, because the mean of its divisors is an integer number (17934588).

Almost surely, 2^71074001 is an apocalyptic number.

It is an amenable number.

71074001 is a deficient number, since it is larger than the sum of its proper divisors (664351).

71074001 is a wasteful number, since it uses less digits than its factorization.

71074001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664350.

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 71074001 is about 8430.5397810579. The cubic root of 71074001 is about 414.2255863306.

The spelling of 71074001 in words is "seventy-one million, seventy-four thousand, one".