10078864 has 10 divisors (see below), whose sum is σ = 19527830. Its totient is φ = 5039424.

The previous prime is 10078829. The next prime is 10078867. The reversal of 10078864 is 46887001.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9560464 + 518400 = 3092^2 + 720^2 .

It is not an unprimeable number, because it can be changed into a prime (10078867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 314949 + ... + 314980.

It is an arithmetic number, because the mean of its divisors is an integer number (1952783).

Almost surely, 2^10078864 is an apocalyptic number.

It is an amenable number.

10078864 is a deficient number, since it is larger than the sum of its proper divisors (9448966).

10078864 is an equidigital number, since it uses as much as digits as its factorization.

10078864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629937 (or 629931 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 10078864 is about 3174.7226650528. The cubic root of 10078864 is about 216.0083444422.

The spelling of 10078864 in words is "ten million, seventy-eight thousand, eight hundred sixty-four".