66474202034 has 8 divisors (see below), whose sum is σ = 99740358300. Its totient is φ = 33227415936.

The previous prime is 66474202021. The next prime is 66474202049. The reversal of 66474202034 is 43020247466.

It can be written as a sum of positive squares in 2 ways, for example, as 65537536009 + 936666025 = 256003^2 + 30605^2 .

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

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, 4833959 + ... + 4847690.

Almost surely, 2^66474202034 is an apocalyptic number.

66474202034 is a deficient number, since it is larger than the sum of its proper divisors (33266156266).

66474202034 is a wasteful number, since it uses less digits than its factorization.

66474202034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9685084.

The product of its (nonzero) digits is 193536, while the sum is 38.

The spelling of 66474202034 in words is "sixty-six billion, four hundred seventy-four million, two hundred two thousand, thirty-four".