64802214 has 32 divisors (see below), whose sum is σ = 148654080. Its totient is φ = 20903400.

The previous prime is 64802209. The next prime is 64802251. The reversal of 64802214 is 41220846.

64802214 is a `hidden beast` number, since 648 + 0 + 2 + 2 + 14 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

64802214 is a modest number, since divided by 2214 gives 648 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17682 + ... + 21029.

It is an arithmetic number, because the mean of its divisors is an integer number (4645440).

Almost surely, 2^64802214 is an apocalyptic number.

64802214 is an abundant number, since it is smaller than the sum of its proper divisors (83851866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64802214 is a wasteful number, since it uses less digits than its factorization.

64802214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38753 (or 38747 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 64802214 is about 8049.9822360052. The cubic root of 64802214 is about 401.6643444557.

The spelling of 64802214 in words is "sixty-four million, eight hundred two thousand, two hundred fourteen".