59640067 has 2 divisors, whose sum is σ = 59640068. Its totient is φ = 59640066.

The previous prime is 59640059. The next prime is 59640137. The reversal of 59640067 is 76004695.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 59640067 - 2³ = 59640059 is a prime.

It is not a weakly prime, because it can be changed into another prime (59640167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29820033 + 29820034.

It is an arithmetic number, because the mean of its divisors is an integer number (29820034).

Almost surely, 2^59640067 is an apocalyptic number.

59640067 is a deficient number, since it is larger than the sum of its proper divisors (1).

59640067 is an equidigital number, since it uses as much as digits as its factorization.

59640067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 59640067 is about 7722.6981683865. The cubic root of 59640067 is about 390.7023657066.

The spelling of 59640067 in words is "fifty-nine million, six hundred forty thousand, sixty-seven".