9740486066 has 4 divisors (see below), whose sum is σ = 14610729102. Its totient is φ = 4870243032.

The previous prime is 9740486047. The next prime is 9740486069. The reversal of 9740486066 is 6606840479.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7599480625 + 2141005441 = 87175^2 + 46271^2 .

It is not an unprimeable number, because it can be changed into a prime (9740486069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2435121515 + ... + 2435121518.

Almost surely, 2^9740486066 is an apocalyptic number.

9740486066 is a deficient number, since it is larger than the sum of its proper divisors (4870243036).

9740486066 is a wasteful number, since it uses less digits than its factorization.

9740486066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4870243035.

The product of its (nonzero) digits is 1741824, while the sum is 50.

The square root of 9740486066 is about 98693.9008551187. The cubic root of 9740486066 is about 2135.6342464603.

The spelling of 9740486066 in words is "nine billion, seven hundred forty million, four hundred eighty-six thousand, sixty-six".