3671867020 has 12 divisors (see below), whose sum is σ = 7710920784. Its totient is φ = 1468746800.

The previous prime is 3671867011. The next prime is 3671867029. The reversal of 3671867020 is 207681763.

It is an interprime number because it is at equal distance from previous prime (3671867011) and next prime (3671867029).

It is not an unprimeable number, because it can be changed into a prime (3671867029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91796656 + ... + 91796695.

It is an arithmetic number, because the mean of its divisors is an integer number (642576732).

Almost surely, 2^3671867020 is an apocalyptic number.

It is an amenable number.

3671867020 is an abundant number, since it is smaller than the sum of its proper divisors (4039053764).

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

3671867020 is a wasteful number, since it uses less digits than its factorization.

3671867020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183593360 (or 183593358 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 3671867020 is about 60595.9323717360. The cubic root of 3671867020 is about 1542.7503305848.

The spelling of 3671867020 in words is "three billion, six hundred seventy-one million, eight hundred sixty-seven thousand, twenty".