3672741618 has 48 divisors (see below), whose sum is σ = 9793982016. Its totient is φ = 968634720.

The previous prime is 3672741547. The next prime is 3672741623. The reversal of 3672741618 is 8161472763.

3672741618 is a `hidden beast` number, since 3 + 6 + 7 + 27 + 4 + 1 + 618 = 666.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon 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 23 ways as a sum of consecutive naturals, for example, 1119468 + ... + 1122743.

It is an arithmetic number, because the mean of its divisors is an integer number (204041292).

Almost surely, 2^3672741618 is an apocalyptic number.

3672741618 is an abundant number, since it is smaller than the sum of its proper divisors (6121240398).

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

3672741618 is a wasteful number, since it uses less digits than its factorization.

3672741618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2242239 (or 2242236 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 3672741618 is about 60603.1485815712. The cubic root of 3672741618 is about 1542.8728095337.

The spelling of 3672741618 in words is "three billion, six hundred seventy-two million, seven hundred forty-one thousand, six hundred eighteen".