10451620 has 24 divisors (see below), whose sum is σ = 22042944. Its totient is φ = 4162656.

The previous prime is 10451599. The next prime is 10451627. The reversal of 10451620 is 2615401.

It is not an unprimeable number, because it can be changed into a prime (10451627) 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, 4267 + ... + 6253.

It is an arithmetic number, because the mean of its divisors is an integer number (918456).

Almost surely, 2^10451620 is an apocalyptic number.

10451620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10451620 is an abundant number, since it is smaller than the sum of its proper divisors (11591324).

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

10451620 is a wasteful number, since it uses less digits than its factorization.

10451620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2259 (or 2257 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 10451620 is about 3232.8965340697. The cubic root of 10451620 is about 218.6391198609.

The spelling of 10451620 in words is "ten million, four hundred fifty-one thousand, six hundred twenty".