3672463220 has 12 divisors (see below), whose sum is σ = 7712172804. Its totient is φ = 1468985280.

The previous prime is 3672463213. The next prime is 3672463313. The reversal of 3672463220 is 223642763.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1823119204 + 1849344016 = 42698^2 + 43004^2 .

It is a super-2 number, since 2×3672463220² = 26973972204505536800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 91811561 + ... + 91811600.

It is an arithmetic number, because the mean of its divisors is an integer number (642681067).

Almost surely, 2^3672463220 is an apocalyptic number.

It is an amenable number.

3672463220 is an abundant number, since it is smaller than the sum of its proper divisors (4039709584).

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

3672463220 is a wasteful number, since it uses less digits than its factorization.

3672463220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183623170 (or 183623168 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 35.

The square root of 3672463220 is about 60600.8516441807. The cubic root of 3672463220 is about 1542.8338247096.

The spelling of 3672463220 in words is "three billion, six hundred seventy-two million, four hundred sixty-three thousand, two hundred twenty".