100601610 has 64 divisors (see below), whose sum is σ = 246564864. Its totient is φ = 26265600.

The previous prime is 100601591. The next prime is 100601617. The reversal of 100601610 is 16106001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a zygodrome in base 4.

It is a self number, because there is not a number n which added to its sum of digits gives 100601610.

It is not an unprimeable number, because it can be changed into a prime (100601617) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 526615 + ... + 526805.

It is an arithmetic number, because the mean of its divisors is an integer number (3852576).

Almost surely, 2^100601610 is an apocalyptic number.

100601610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100601610 is an abundant number, since it is smaller than the sum of its proper divisors (145963254).

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

100601610 is a wasteful number, since it uses less digits than its factorization.

100601610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 100601610 is about 10030.0353937561. The cubic root of 100601610 is about 465.0878317150.

Adding to 100601610 its reverse (16106001), we get a palindrome (116707611).

The spelling of 100601610 in words is "one hundred million, six hundred one thousand, six hundred ten".