3367167421 has 2 divisors, whose sum is σ = 3367167422. Its totient is φ = 3367167420.

The previous prime is 3367167371. The next prime is 3367167431. The reversal of 3367167421 is 1247617633.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3347895321 + 19272100 = 57861^2 + 4390^2 .

It is an emirp because it is prime and its reverse (1247617633) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3367167421 - 2¹⁵ = 3367134653 is a prime.

It is a super-2 number, since 2×3367167421² = 22675632882087582482, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3367167431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1683583710 + 1683583711.

It is an arithmetic number, because the mean of its divisors is an integer number (1683583711).

Almost surely, 2^3367167421 is an apocalyptic number.

It is an amenable number.

3367167421 is a deficient number, since it is larger than the sum of its proper divisors (1).

3367167421 is an equidigital number, since it uses as much as digits as its factorization.

3367167421 is an evil number, because the sum of its binary digits is even.

The product of its digits is 127008, while the sum is 40.

The square root of 3367167421 is about 58027.2989290386. The cubic root of 3367167421 is about 1498.8387191091.

The spelling of 3367167421 in words is "three billion, three hundred sixty-seven million, one hundred sixty-seven thousand, four hundred twenty-one".