10921064 has 32 divisors (see below), whose sum is σ = 25531200. Its totient is φ = 4254720.

The previous prime is 10921063. The next prime is 10921069. The reversal of 10921064 is 46012901.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10921063) 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, 8249 + ... + 9480.

It is an arithmetic number, because the mean of its divisors is an integer number (797850).

Almost surely, 2^10921064 is an apocalyptic number.

10921064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10921064 is an abundant number, since it is smaller than the sum of its proper divisors (14610136).

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

10921064 is a wasteful number, since it uses less digits than its factorization.

10921064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17753 (or 17749 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 10921064 is about 3304.7033149740. The cubic root of 10921064 is about 221.8647554352.

Adding to 10921064 its reverse (46012901), we get a palindrome (56933965).

The spelling of 10921064 in words is "ten million, nine hundred twenty-one thousand, sixty-four".