3666678337036 has 96 divisors (see below), whose sum is σ = 7809365846016. Its totient is φ = 1483538112000.

The previous prime is 3666678337033. The next prime is 3666678337037. The reversal of 3666678337036 is 6307338766663.

It is not an unprimeable number, because it can be changed into a prime (3666678337033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4614751 + ... + 5350633.

It is an arithmetic number, because the mean of its divisors is an integer number (81347560896).

Almost surely, 2^{3666678337036} is an apocalyptic number.

It is an amenable number.

3666678337036 is an abundant number, since it is smaller than the sum of its proper divisors (4142687508980).

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

3666678337036 is a wasteful number, since it uses less digits than its factorization.

3666678337036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736223 (or 736221 counting only the distinct ones).

The product of its (nonzero) digits is 246903552, while the sum is 64.

The spelling of 3666678337036 in words is "three trillion, six hundred sixty-six billion, six hundred seventy-eight million, three hundred thirty-seven thousand, thirty-six".