74056263546 has 8 divisors (see below), whose sum is σ = 148112527104. Its totient is φ = 24685421180.

The previous prime is 74056263529. The next prime is 74056263557. The reversal of 74056263546 is 64536265047.

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

74056263546 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 74056263495 and 74056263504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6171355290 + ... + 6171355301.

It is an arithmetic number, because the mean of its divisors is an integer number (18514065888).

Almost surely, 2^74056263546 is an apocalyptic number.

74056263546 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74056263546 is a wasteful number, since it uses less digits than its factorization.

74056263546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12342710596.

The product of its (nonzero) digits is 3628800, while the sum is 48.

The spelling of 74056263546 in words is "seventy-four billion, fifty-six million, two hundred sixty-three thousand, five hundred forty-six".