3603756012 has 48 divisors (see below), whose sum is σ = 8812177920. Its totient is φ = 1144071808.

The previous prime is 3603755993. The next prime is 3603756031. The reversal of 3603756012 is 2106573063.

It is an interprime number because it is at equal distance from previous prime (3603755993) and next prime (3603756031).

It is a super-2 number, since 2×3603756012² = 25974114788052288288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36289 + ... + 92327.

It is an arithmetic number, because the mean of its divisors is an integer number (183587040).

Almost surely, 2^3603756012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3603756012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4406088960).

3603756012 is an abundant number, since it is smaller than the sum of its proper divisors (5208421908).

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

3603756012 is a wasteful number, since it uses less digits than its factorization.

3603756012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56302 (or 56300 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 3603756012 is about 60031.2919401207. The cubic root of 3603756012 is about 1533.1516920099.

The spelling of 3603756012 in words is "three billion, six hundred three million, seven hundred fifty-six thousand, twelve".