3666744067 has 16 divisors (see below), whose sum is σ = 4322365632. Its totient is φ = 3044805120.

The previous prime is 3666744061. The next prime is 3666744101. The reversal of 3666744067 is 7604476663.

It is a de Polignac number, because none of the positive numbers 2^k-3666744067 is a prime.

It is a super-3 number, since 3×3666744067³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3666744067.

It is not an unprimeable number, because it can be changed into a prime (3666744061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29967 + ... + 90727.

It is an arithmetic number, because the mean of its divisors is an integer number (270147852).

Almost surely, 2^3666744067 is an apocalyptic number.

3666744067 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

3666744067 is a deficient number, since it is larger than the sum of its proper divisors (655621565).

3666744067 is a wasteful number, since it uses less digits than its factorization.

3666744067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61038.

The product of its (nonzero) digits is 3048192, while the sum is 49.

The square root of 3666744067 is about 60553.6461907952. The cubic root of 3666744067 is about 1542.0325199232.

The spelling of 3666744067 in words is "three billion, six hundred sixty-six million, seven hundred forty-four thousand, sixty-seven".