3622786420607 has 2 divisors, whose sum is σ = 3622786420608. Its totient is φ = 3622786420606.

The previous prime is 3622786420433. The next prime is 3622786420621. The reversal of 3622786420607 is 7060246872263.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3622786420607 - 2¹² = 3622786416511 is a prime.

It is a super-2 number, since 2×3622786420607² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3622786440607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1811393210303 + 1811393210304.

It is an arithmetic number, because the mean of its divisors is an integer number (1811393210304).

Almost surely, 2^{3622786420607} is an apocalyptic number.

3622786420607 is a deficient number, since it is larger than the sum of its proper divisors (1).

3622786420607 is an equidigital number, since it uses as much as digits as its factorization.

3622786420607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8128512, while the sum is 53.

The spelling of 3622786420607 in words is "three trillion, six hundred twenty-two billion, seven hundred eighty-six million, four hundred twenty thousand, six hundred seven".