64934006 has 4 divisors (see below), whose sum is σ = 97401012. Its totient is φ = 32467002.

The previous prime is 64934003. The next prime is 64934017. The reversal of 64934006 is 60043946.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64934003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16233500 + ... + 16233503.

It is an arithmetic number, because the mean of its divisors is an integer number (24350253).

Almost surely, 2^64934006 is an apocalyptic number.

64934006 is a deficient number, since it is larger than the sum of its proper divisors (32467006).

64934006 is a wasteful number, since it uses less digits than its factorization.

64934006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32467005.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 64934006 is about 8058.1639347931. The cubic root of 64934006 is about 401.9364560502.

The spelling of 64934006 in words is "sixty-four million, nine hundred thirty-four thousand, six".