10616620 has 24 divisors (see below), whose sum is σ = 25480224. Its totient is φ = 3639936.

The previous prime is 10616597. The next prime is 10616621. The reversal of 10616620 is 2661601.

It is a super-2 number, since 2×10616620² = 225425240448800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10616591 and 10616600.

It is not an unprimeable number, because it can be changed into a prime (10616621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37777 + ... + 38056.

It is an arithmetic number, because the mean of its divisors is an integer number (1061676).

Almost surely, 2^10616620 is an apocalyptic number.

10616620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10616620 is an abundant number, since it is smaller than the sum of its proper divisors (14863604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10616620 is a wasteful number, since it uses less digits than its factorization.

10616620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75849 (or 75847 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 10616620 is about 3258.3155157228. The cubic root of 10616620 is about 219.7836716493.

It can be divided in two parts, 10616 and 620, that added together give a square (11236 = 106²).

The spelling of 10616620 in words is "ten million, six hundred sixteen thousand, six hundred twenty".