7373742505066 has 8 divisors (see below), whose sum is σ = 12640701437280. Its totient is φ = 3160175359308.

The previous prime is 7373742505061. The next prime is 7373742505121. The reversal of 7373742505066 is 6605052473737.

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

It is a super-3 number, since 3×7373742505066³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7373742504998 and 7373742505016.

It is not an unprimeable number, because it can be changed into a prime (7373742505061) 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, 263347946596 + ... + 263347946623.

It is an arithmetic number, because the mean of its divisors is an integer number (1580087679660).

Almost surely, 2^{7373742505066} is an apocalyptic number.

7373742505066 is a deficient number, since it is larger than the sum of its proper divisors (5266958932214).

7373742505066 is a wasteful number, since it uses less digits than its factorization.

7373742505066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526695893228.

The product of its (nonzero) digits is 22226400, while the sum is 55.

The spelling of 7373742505066 in words is "seven trillion, three hundred seventy-three billion, seven hundred forty-two million, five hundred five thousand, sixty-six".