3664260541 has 4 divisors (see below), whose sum is σ = 3664429632. Its totient is φ = 3664091452.

The previous prime is 3664260533. The next prime is 3664260547. The reversal of 3664260541 is 1450624663.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3664260541 - 2³ = 3664260533 is a prime.

It is a super-2 number, since 2×3664260541² = 26853610624659225362, which contains 22 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 3664260541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3664260547) 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, 46261 + ... + 97306.

It is an arithmetic number, because the mean of its divisors is an integer number (916107408).

Almost surely, 2^3664260541 is an apocalyptic number.

It is an amenable number.

3664260541 is a deficient number, since it is larger than the sum of its proper divisors (169091).

3664260541 is a wasteful number, since it uses less digits than its factorization.

3664260541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169090.

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 3664260541 is about 60533.1358926663. The cubic root of 3664260541 is about 1541.6842961094.

The spelling of 3664260541 in words is "three billion, six hundred sixty-four million, two hundred sixty thousand, five hundred forty-one".