3407665133 has 4 divisors (see below), whose sum is σ = 3414662880. Its totient is φ = 3400667388.

The previous prime is 3407665127. The next prime is 3407665139. The reversal of 3407665133 is 3315667043.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3315667043 = 13 ⋅255051311.

It is an interprime number because it is at equal distance from previous prime (3407665127) and next prime (3407665139).

It is a cyclic number.

It is not a de Polignac number, because 3407665133 - 2¹⁴ = 3407648749 is a prime.

It is a super-2 number, since 2×3407665133² = 23224363317327815378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3407665139) 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, 3498143 + ... + 3499116.

It is an arithmetic number, because the mean of its divisors is an integer number (853665720).

Almost surely, 2^3407665133 is an apocalyptic number.

It is an amenable number.

3407665133 is a deficient number, since it is larger than the sum of its proper divisors (6997747).

3407665133 is an equidigital number, since it uses as much as digits as its factorization.

3407665133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6997746.

The product of its (nonzero) digits is 136080, while the sum is 38.

The square root of 3407665133 is about 58375.2099182521. The cubic root of 3407665133 is about 1504.8237499588.

The spelling of 3407665133 in words is "three billion, four hundred seven million, six hundred sixty-five thousand, one hundred thirty-three".