64498211 has 8 divisors (see below), whose sum is σ = 65480400. Its totient is φ = 63521920.

The previous prime is 64498199. The next prime is 64498219. The reversal of 64498211 is 11289446.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 64498211 - 2¹⁴ = 64481827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64498219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23720 + ... + 26298.

It is an arithmetic number, because the mean of its divisors is an integer number (8185050).

Almost surely, 2^64498211 is an apocalyptic number.

64498211 is a deficient number, since it is larger than the sum of its proper divisors (982189).

64498211 is a wasteful number, since it uses less digits than its factorization.

64498211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2949.

The product of its digits is 13824, while the sum is 35.

The square root of 64498211 is about 8031.0778230571. The cubic root of 64498211 is about 401.0352578746.

The spelling of 64498211 in words is "sixty-four million, four hundred ninety-eight thousand, two hundred eleven".