64949074 has 8 divisors (see below), whose sum is σ = 97596540. Its totient is φ = 32416896.

The previous prime is 64949039. The next prime is 64949081. The reversal of 64949074 is 47094946.

It can be written as a sum of positive squares in 2 ways, for example, as 64883025 + 66049 = 8055^2 + 257^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 64949074.

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, 27399 + ... + 29674.

Almost surely, 2^64949074 is an apocalyptic number.

64949074 is a deficient number, since it is larger than the sum of its proper divisors (32647466).

64949074 is a wasteful number, since it uses less digits than its factorization.

64949074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57644.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 64949074 is about 8059.0988329962. The cubic root of 64949074 is about 401.9675435625.

The spelling of 64949074 in words is "sixty-four million, nine hundred forty-nine thousand, seventy-four".