3601500156 has 36 divisors (see below), whose sum is σ = 9109405032. Its totient is φ = 1199759904.

The previous prime is 3601500151. The next prime is 3601500157. The reversal of 3601500156 is 6510051063.

It is a happy number.

3601500156 is a `hidden beast` number, since 3 + 6 + 0 + 1 + 500 + 156 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3601500151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30006 + ... + 90018.

Almost surely, 2^3601500156 is an apocalyptic number.

3601500156 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is a pronic number, being equal to 60012×60013.

It is an amenable number.

3601500156 is an abundant number, since it is smaller than the sum of its proper divisors (5507904876).

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

3601500156 is a wasteful number, since it uses less digits than its factorization.

3601500156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61690 (or 61685 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 3601500156 is about 60012.4999979171. The cubic root of 3601500156 is about 1532.8317210924.

The spelling of 3601500156 in words is "three billion, six hundred one million, five hundred thousand, one hundred fifty-six".