16351652 has 6 divisors (see below), whose sum is σ = 28615398. Its totient is φ = 8175824.

The previous prime is 16351651. The next prime is 16351691. The reversal of 16351652 is 25615361.

It can be written as a sum of positive squares in only one way, i.e., 15319396 + 1032256 = 3914^2 + 1016^2 .

It is not an unprimeable number, because it can be changed into a prime (16351651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2043953 + ... + 2043960.

It is an arithmetic number, because the mean of its divisors is an integer number (4769233).

Almost surely, 2^16351652 is an apocalyptic number.

It is an amenable number.

16351652 is a deficient number, since it is larger than the sum of its proper divisors (12263746).

16351652 is a wasteful number, since it uses less digits than its factorization.

16351652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4087917 (or 4087915 counting only the distinct ones).

The product of its digits is 5400, while the sum is 29.

The square root of 16351652 is about 4043.7175964699. The cubic root of 16351652 is about 253.8169056834.

It can be divided in two parts, 163 and 51652, that added together give a palindrome (51815).

The spelling of 16351652 in words is "sixteen million, three hundred fifty-one thousand, six hundred fifty-two".