3613220670 has 16 divisors (see below), whose sum is σ = 8671729680. Its totient is φ = 963525504.

The previous prime is 3613220659. The next prime is 3613220731. The reversal of 3613220670 is 760223163.

It is a super-2 number, since 2×3613220670² = 26110727220230497800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 120440689 = 3613220670 / (3 + 6 + 1 + 3 + 2 + 2 + 0 + 6 + 7 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60220315 + ... + 60220374.

It is an arithmetic number, because the mean of its divisors is an integer number (541983105).

Almost surely, 2^3613220670 is an apocalyptic number.

3613220670 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3613220670 is an abundant number, since it is smaller than the sum of its proper divisors (5058509010).

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

3613220670 is a wasteful number, since it uses less digits than its factorization.

3613220670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120440699.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 3613220670 is about 60110.0712859334. The cubic root of 3613220670 is about 1534.4927069148.

The spelling of 3613220670 in words is "three billion, six hundred thirteen million, two hundred twenty thousand, six hundred seventy".