62406640327 has 2 divisors, whose sum is σ = 62406640328. Its totient is φ = 62406640326.

The previous prime is 62406640313. The next prime is 62406640349. The reversal of 62406640327 is 72304660426.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-62406640327 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 62406640327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62406640357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31203320163 + 31203320164.

It is an arithmetic number, because the mean of its divisors is an integer number (31203320164).

Almost surely, 2^62406640327 is an apocalyptic number.

62406640327 is a deficient number, since it is larger than the sum of its proper divisors (1).

62406640327 is an equidigital number, since it uses as much as digits as its factorization.

62406640327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 40.

The spelling of 62406640327 in words is "sixty-two billion, four hundred six million, six hundred forty thousand, three hundred twenty-seven".