10620416 has 20 divisors (see below), whose sum is σ = 21221112. Its totient is φ = 5309952.

The previous prime is 10620397. The next prime is 10620439. The reversal of 10620416 is 61402601.

It is a happy number.

It is a super-2 number, since 2×10620416² = 225586472026112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9860 + ... + 10883.

Almost surely, 2^10620416 is an apocalyptic number.

10620416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10620416 is a deficient number, since it is larger than the sum of its proper divisors (10600696).

10620416 is an frugal number, since it uses more digits than its factorization.

10620416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20761 (or 20745 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 10620416 is about 3258.8979732419. The cubic root of 10620416 is about 219.8098632684.

The spelling of 10620416 in words is "ten million, six hundred twenty thousand, four hundred sixteen".