3664670652000 has 576 divisors, whose sum is σ = 13307898240000. Its totient is φ = 954634982400.

The previous prime is 3664670651963. The next prime is 3664670652001. The reversal of 3664670652000 is 2560764663.

3664670652000 is a `hidden beast` number, since 3 + 6 + 64 + 67 + 0 + 6 + 520 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3664670652001) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1047346251 + ... + 1047349749.

It is an arithmetic number, because the mean of its divisors is an integer number (23103990000).

Almost surely, 2^{3664670652000} is an apocalyptic number.

3664670652000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3664670652000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6653949120000).

3664670652000 is an abundant number, since it is smaller than the sum of its proper divisors (9643227588000).

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

3664670652000 is a wasteful number, since it uses less digits than its factorization.

3664670652000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4196 (or 4175 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The spelling of 3664670652000 in words is "three trillion, six hundred sixty-four billion, six hundred seventy million, six hundred fifty-two thousand".