10420624 has 10 divisors (see below), whose sum is σ = 20189990. Its totient is φ = 5210304.

The previous prime is 10420603. The next prime is 10420637. The reversal of 10420624 is 42602401.

It can be written as a sum of positive squares in only one way, i.e., 10036224 + 384400 = 3168^2 + 620^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325629 + ... + 325660.

It is an arithmetic number, because the mean of its divisors is an integer number (2018999).

Almost surely, 2^10420624 is an apocalyptic number.

It is an amenable number.

10420624 is a deficient number, since it is larger than the sum of its proper divisors (9769366).

10420624 is an equidigital number, since it uses as much as digits as its factorization.

10420624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651297 (or 651291 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 10420624 is about 3228.0991310677. The cubic root of 10420624 is about 218.4227690753.

The spelling of 10420624 in words is "ten million, four hundred twenty thousand, six hundred twenty-four".