64277214 has 32 divisors (see below), whose sum is σ = 133042560. Its totient is φ = 20686752.

The previous prime is 64277201. The next prime is 64277219. The reversal of 64277214 is 41277246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64277219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29817 + ... + 31899.

It is an arithmetic number, because the mean of its divisors is an integer number (4157580).

Almost surely, 2^64277214 is an apocalyptic number.

64277214 is an abundant number, since it is smaller than the sum of its proper divisors (68765346).

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

64277214 is a wasteful number, since it uses less digits than its factorization.

64277214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2264.

The product of its digits is 18816, while the sum is 33.

The square root of 64277214 is about 8017.3071539015. The cubic root of 64277214 is about 400.5766973176.

The spelling of 64277214 in words is "sixty-four million, two hundred seventy-seven thousand, two hundred fourteen".