3654566706 has 48 divisors (see below), whose sum is σ = 8534021760. Its totient is φ = 1040286240.

The previous prime is 3654566633. The next prime is 3654566749. The reversal of 3654566706 is 6076654563.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56740 + ... + 102608.

It is an arithmetic number, because the mean of its divisors is an integer number (177792120).

Almost surely, 2^3654566706 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3654566706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4267010880).

3654566706 is an abundant number, since it is smaller than the sum of its proper divisors (4879455054).

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

3654566706 is a wasteful number, since it uses less digits than its factorization.

3654566706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46159 (or 46152 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 48.

The square root of 3654566706 is about 60453.0123815183. The cubic root of 3654566706 is about 1540.3235821425.

The spelling of 3654566706 in words is "three billion, six hundred fifty-four million, five hundred sixty-six thousand, seven hundred six".