73370670071 has 4 divisors (see below), whose sum is σ = 75353661192. Its totient is φ = 71387678952.

The previous prime is 73370670067. The next prime is 73370670077. The reversal of 73370670071 is 17007607337.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 73370670071 - 2² = 73370670067 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 (73370670077) 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, 991495505 + ... + 991495578.

It is an arithmetic number, because the mean of its divisors is an integer number (18838415298).

Almost surely, 2^73370670071 is an apocalyptic number.

73370670071 is a deficient number, since it is larger than the sum of its proper divisors (1982991121).

73370670071 is a wasteful number, since it uses less digits than its factorization.

73370670071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1982991120.

The product of its (nonzero) digits is 129654, while the sum is 41.

The spelling of 73370670071 in words is "seventy-three billion, three hundred seventy million, six hundred seventy thousand, seventy-one".