26430120 has 48 divisors (see below), whose sum is σ = 85899060. Its totient is φ = 7047936.

The previous prime is 26430091. The next prime is 26430127. The reversal of 26430120 is 2103462.

It is a happy number.

26430120 is a `hidden beast` number, since 2 + 643 + 0 + 1 + 20 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 26193924 + 236196 = 5118^2 + 486^2 .

It is a super-3 number, since 3×26430120³ (a number of 23 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 26430093 and 26430102.

It is not an unprimeable number, because it can be changed into a prime (26430127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36349 + ... + 37068.

Almost surely, 2^26430120 is an apocalyptic number.

26430120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26430120 is an abundant number, since it is smaller than the sum of its proper divisors (59468940).

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

26430120 is a wasteful number, since it uses less digits than its factorization.

26430120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73434 (or 73427 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 26430120 is about 5141.0232444524. The cubic root of 26430120 is about 297.8743070054.

Adding to 26430120 its reverse (2103462), we get a palindrome (28533582).

The spelling of 26430120 in words is "twenty-six million, four hundred thirty thousand, one hundred twenty".