74000670071 has 16 divisors (see below), whose sum is σ = 79209936000. Its totient is φ = 68926876128.

The previous prime is 74000670011. The next prime is 74000670077. The reversal of 74000670071 is 17007600047.

It is a cyclic number.

It is not a de Polignac number, because 74000670071 - 2¹⁴ = 74000653687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74000670077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 610205 + ... + 721353.

It is an arithmetic number, because the mean of its divisors is an integer number (4950621000).

Almost surely, 2^74000670071 is an apocalyptic number.

74000670071 is a deficient number, since it is larger than the sum of its proper divisors (5209265929).

74000670071 is a wasteful number, since it uses less digits than its factorization.

74000670071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111758.

The product of its (nonzero) digits is 8232, while the sum is 32.

The spelling of 74000670071 in words is "seventy-four billion, six hundred seventy thousand, seventy-one".