64161206 has 8 divisors (see below), whose sum is σ = 96280464. Its totient is φ = 32067720.

The previous prime is 64161197. The next prime is 64161221. The reversal of 64161206 is 60216146.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1991 + ... + 11501.

It is an arithmetic number, because the mean of its divisors is an integer number (12035058).

Almost surely, 2^64161206 is an apocalyptic number.

64161206 is a deficient number, since it is larger than the sum of its proper divisors (32119258).

64161206 is a wasteful number, since it uses less digits than its factorization.

64161206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12886.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 64161206 is about 8010.0690384041. The cubic root of 64161206 is about 400.3355642462.

The spelling of 64161206 in words is "sixty-four million, one hundred sixty-one thousand, two hundred six".