3668353536 has 80 divisors (see below), whose sum is σ = 10197722304. Its totient is φ = 1169608704.

The previous prime is 3668353531. The next prime is 3668353543. The reversal of 3668353536 is 6353538663.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (3668353531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16591 + ... + 87246.

Almost surely, 2^3668353536 is an apocalyptic number.

It is an amenable number.

3668353536 is an abundant number, since it is smaller than the sum of its proper divisors (6529368768).

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

3668353536 is a wasteful number, since it uses less digits than its factorization.

3668353536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103881 (or 103865 counting only the distinct ones).

The product of its digits is 3499200, while the sum is 48.

The square root of 3668353536 is about 60566.9343454000. The cubic root of 3668353536 is about 1542.2581052068.

The spelling of 3668353536 in words is "three billion, six hundred sixty-eight million, three hundred fifty-three thousand, five hundred thirty-six".