10426380 has 24 divisors (see below), whose sum is σ = 29194032. Its totient is φ = 2780352.

The previous prime is 10426379. The next prime is 10426387. The reversal of 10426380 is 8362401.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10426380.

It is not an unprimeable number, because it can be changed into a prime (10426387) 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, 86827 + ... + 86946.

It is an arithmetic number, because the mean of its divisors is an integer number (1216418).

Almost surely, 2^10426380 is an apocalyptic number.

10426380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10426380 is an abundant number, since it is smaller than the sum of its proper divisors (18767652).

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

10426380 is a wasteful number, since it uses less digits than its factorization.

10426380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173785 (or 173783 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 10426380 is about 3228.9905543374. The cubic root of 10426380 is about 218.4629781211.

Adding to 10426380 its reverse (8362401), we get a palindrome (18788781).

The spelling of 10426380 in words is "ten million, four hundred twenty-six thousand, three hundred eighty".