100620795 has 32 divisors (see below), whose sum is σ = 176359680. Its totient is φ = 48583040.

The previous prime is 100620763. The next prime is 100620809. The reversal of 100620795 is 597026001.

It is not a de Polignac number, because 100620795 - 2⁵ = 100620763 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43252 + ... + 45518.

It is an arithmetic number, because the mean of its divisors is an integer number (5511240).

Almost surely, 2^100620795 is an apocalyptic number.

100620795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

100620795 is a deficient number, since it is larger than the sum of its proper divisors (75738885).

100620795 is a wasteful number, since it uses less digits than its factorization.

100620795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2555.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 100620795 is about 10030.9917256471. The cubic root of 100620795 is about 465.1173943397.

Adding to 100620795 its reverse (597026001), we get a palindrome (697646796).

The spelling of 100620795 in words is "one hundred million, six hundred twenty thousand, seven hundred ninety-five".