3669120036 has 36 divisors (see below), whose sum is σ = 9289202832. Its totient is φ = 1221130224.

The previous prime is 3669120023. The next prime is 3669120061. The reversal of 3669120036 is 6300219663.

3669120036 is a `hidden beast` number, since 366 + 91 + 200 + 3 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56106 + ... + 102401.

It is an arithmetic number, because the mean of its divisors is an integer number (258033412).

Almost surely, 2^3669120036 is an apocalyptic number.

3669120036 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3669120036 is an abundant number, since it is smaller than the sum of its proper divisors (5620082796).

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

3669120036 is a wasteful number, since it uses less digits than its factorization.

3669120036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159160 (or 159155 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 3669120036 is about 60573.2617249558. The cubic root of 3669120036 is about 1542.3655156567.

Adding to 3669120036 its reverse (6300219663), we get a palindrome (9969339699).

The spelling of 3669120036 in words is "three billion, six hundred sixty-nine million, one hundred twenty thousand, thirty-six".