10999652 has 6 divisors (see below), whose sum is σ = 19249398. Its totient is φ = 5499824.

The previous prime is 10999643. The next prime is 10999657. The reversal of 10999652 is 25699901.

It can be written as a sum of positive squares in only one way, i.e., 9084196 + 1915456 = 3014^2 + 1384^2 .

It is a super-2 number, since 2×10999652² = 241984688242208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10999657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1374953 + ... + 1374960.

It is an arithmetic number, because the mean of its divisors is an integer number (3208233).

Almost surely, 2^10999652 is an apocalyptic number.

It is an amenable number.

10999652 is a deficient number, since it is larger than the sum of its proper divisors (8249746).

10999652 is a wasteful number, since it uses less digits than its factorization.

10999652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2749917 (or 2749915 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 41.

The square root of 10999652 is about 3316.5723269665. The cubic root of 10999652 is about 222.3956637441.

The spelling of 10999652 in words is "ten million, nine hundred ninety-nine thousand, six hundred fifty-two".