74054237761 has 24 divisors (see below), whose sum is σ = 91851062400. Its totient is φ = 58283973120.

The previous prime is 74054237731. The next prime is 74054237801. The reversal of 74054237761 is 16773245047.

It is not a de Polignac number, because 74054237761 - 2⁵ = 74054237729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74054237711) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14940 + ... + 385138.

It is an arithmetic number, because the mean of its divisors is an integer number (3827127600).

Almost surely, 2^74054237761 is an apocalyptic number.

It is an amenable number.

74054237761 is a deficient number, since it is larger than the sum of its proper divisors (17796824639).

74054237761 is a wasteful number, since it uses less digits than its factorization.

74054237761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370305 (or 370264 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 46.

The spelling of 74054237761 in words is "seventy-four billion, fifty-four million, two hundred thirty-seven thousand, seven hundred sixty-one".