10620407 has 6 divisors (see below), whose sum is σ = 12354408. Its totient is φ = 9103164.

The previous prime is 10620397. The next prime is 10620439. The reversal of 10620407 is 70402601.

It is not a de Polignac number, because 10620407 - 2⁴ = 10620391 is a prime.

It is a super-2 number, since 2×10620407² = 225586089691298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10620007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 108323 + ... + 108420.

It is an arithmetic number, because the mean of its divisors is an integer number (2059068).

Almost surely, 2^10620407 is an apocalyptic number.

10620407 is a deficient number, since it is larger than the sum of its proper divisors (1734001).

10620407 is an equidigital number, since it uses as much as digits as its factorization.

10620407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216757 (or 216750 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 10620407 is about 3258.8965924067. The cubic root of 10620407 is about 219.8098011776.

The spelling of 10620407 in words is "ten million, six hundred twenty thousand, four hundred seven".