7474346066 has 8 divisors (see below), whose sum is σ = 12230748144. Its totient is φ = 3397430020.

The previous prime is 7474346063. The next prime is 7474346161. The reversal of 7474346066 is 6606434747.

It is a happy number.

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

It is a super-2 number, since 2×7474346066² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7474346066.

It is not an unprimeable number, because it can be changed into a prime (7474346063) 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, 169871480 + ... + 169871523.

It is an arithmetic number, because the mean of its divisors is an integer number (1528843518).

Almost surely, 2^7474346066 is an apocalyptic number.

7474346066 is a deficient number, since it is larger than the sum of its proper divisors (4756402078).

7474346066 is a wasteful number, since it uses less digits than its factorization.

7474346066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339743016.

The product of its (nonzero) digits is 2032128, while the sum is 47.

The square root of 7474346066 is about 86454.3004482715. The cubic root of 7474346066 is about 1955.1994542745.

The spelling of 7474346066 in words is "seven billion, four hundred seventy-four million, three hundred forty-six thousand, sixty-six".