108402060 has 48 divisors (see below), whose sum is σ = 326876256. Its totient is φ = 26683392.

The previous prime is 108402053. The next prime is 108402061. The reversal of 108402060 is 60204801.

108402060 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×108402060² = 23502013224487200, which contains 22 as substring.

108402060 is strictly pandigital in base 9.

It is not an unprimeable number, because it can be changed into a prime (108402061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68709 + ... + 70268.

It is an arithmetic number, because the mean of its divisors is an integer number (6809922).

Almost surely, 2^108402060 is an apocalyptic number.

108402060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108402060 is an abundant number, since it is smaller than the sum of its proper divisors (218474196).

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

108402060 is a wasteful number, since it uses less digits than its factorization.

108402060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139002 (or 139000 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 108402060 is about 10411.6309961504. The cubic root of 108402060 is about 476.8105379091.

Adding to 108402060 its reverse (60204801), we get a palindrome (168606861).

The spelling of 108402060 in words is "one hundred eight million, four hundred two thousand, sixty".