62864 has 10 divisors (see below), whose sum is σ = 121830. Its totient is φ = 31424.

The previous prime is 62861. The next prime is 62869. The reversal of 62864 is 46826.

62864 = T₄₆ + T₄₇ + ... + T₇₇.

62864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 43264 + 19600 = 208^2 + 140^2 .

It is not an unprimeable number, because it can be changed into a prime (62861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1949 + ... + 1980.

It is an arithmetic number, because the mean of its divisors is an integer number (12183).

2⁶²⁸⁶⁴ is an apocalyptic number.

It is an amenable number.

62864 is a deficient number, since it is larger than the sum of its proper divisors (58966).

62864 is a wasteful number, since it uses less digits than its factorization.

62864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3937 (or 3931 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 62864 is about 250.7269431074. The cubic root of 62864 is about 39.7619190817.

The spelling of 62864 in words is "sixty-two thousand, eight hundred sixty-four".