60669667 has 4 divisors (see below), whose sum is σ = 61056256. Its totient is φ = 60283080.

The previous prime is 60669659. The next prime is 60669673. The reversal of 60669667 is 76696606.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 60669667 - 2³ = 60669659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60669067) 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, 193059 + ... + 193372.

It is an arithmetic number, because the mean of its divisors is an integer number (15264064).

Almost surely, 2^60669667 is an apocalyptic number.

60669667 is a deficient number, since it is larger than the sum of its proper divisors (386589).

60669667 is a wasteful number, since it uses less digits than its factorization.

60669667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386588.

The product of its (nonzero) digits is 489888, while the sum is 46.

The square root of 60669667 is about 7789.0735649370. The cubic root of 60669667 is about 392.9378553158.

The spelling of 60669667 in words is "sixty million, six hundred sixty-nine thousand, six hundred sixty-seven".