74327861701 has 8 divisors (see below), whose sum is σ = 74588474744. Its totient is φ = 74067618240.

The previous prime is 74327861693. The next prime is 74327861717. The reversal of 74327861701 is 10716872347.

It can be written as a sum of positive squares in 4 ways, for example, as 30448505025 + 43879356676 = 174495^2 + 209474^2 .

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 74327861701 - 2³ = 74327861693 is a prime.

It is a super-2 number, since 2×74327861701² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74327861761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313651 + ... + 497023.

It is an arithmetic number, because the mean of its divisors is an integer number (9323559343).

Almost surely, 2^74327861701 is an apocalyptic number.

It is an amenable number.

74327861701 is a deficient number, since it is larger than the sum of its proper divisors (260613043).

74327861701 is a wasteful number, since it uses less digits than its factorization.

74327861701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184791.

The product of its (nonzero) digits is 395136, while the sum is 46.

The spelling of 74327861701 in words is "seventy-four billion, three hundred twenty-seven million, eight hundred sixty-one thousand, seven hundred one".