74449190059 has 8 divisors (see below), whose sum is σ = 76187796080. Its totient is φ = 72710912736.

The previous prime is 74449189967. The next prime is 74449190083. The reversal of 74449190059 is 95009194447.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74449190059 is a prime.

It is a super-2 number, since 2×74449190059² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74449189988 and 74449190015.

It is not an unprimeable number, because it can be changed into a prime (74449190099) 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, 410137 + ... + 563125.

It is an arithmetic number, because the mean of its divisors is an integer number (9523474510).

Almost surely, 2^74449190059 is an apocalyptic number.

74449190059 is a deficient number, since it is larger than the sum of its proper divisors (1738606021).

74449190059 is a wasteful number, since it uses less digits than its factorization.

74449190059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164349.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The spelling of 74449190059 in words is "seventy-four billion, four hundred forty-nine million, one hundred ninety thousand, fifty-nine".