64662406414 has 8 divisors (see below), whose sum is σ = 96995108088. Its totient is φ = 32330703720.

The previous prime is 64662406373. The next prime is 64662406427. The reversal of 64662406414 is 41460426646.

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, 58692 + ... + 364375.

It is an arithmetic number, because the mean of its divisors is an integer number (12124388511).

Almost surely, 2^64662406414 is an apocalyptic number.

64662406414 is a deficient number, since it is larger than the sum of its proper divisors (32332701674).

64662406414 is a wasteful number, since it uses less digits than its factorization.

64662406414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499490.

The product of its (nonzero) digits is 663552, while the sum is 43.

The spelling of 64662406414 in words is "sixty-four billion, six hundred sixty-two million, four hundred six thousand, four hundred fourteen".