10020628 has 6 divisors (see below), whose sum is σ = 17536106. Its totient is φ = 5010312.

The previous prime is 10020613. The next prime is 10020629. The reversal of 10020628 is 82602001.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5702544 + 4318084 = 2388^2 + 2078^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020629) 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, 1252575 + ... + 1252582.

Almost surely, 2^10020628 is an apocalyptic number.

It is an amenable number.

10020628 is a deficient number, since it is larger than the sum of its proper divisors (7515478).

10020628 is a wasteful number, since it uses less digits than its factorization.

10020628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2505161 (or 2505159 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 10020628 is about 3165.5375530864. The cubic root of 10020628 is about 215.5915061887.

Adding to 10020628 its reverse (82602001), we get a palindrome (92622629).

It can be divided in two parts, 10020 and 628, that added together give a cube (10648 = 22³).

The spelling of 10020628 in words is "ten million, twenty thousand, six hundred twenty-eight".