100726596 has 18 divisors (see below), whose sum is σ = 254614542. Its totient is φ = 33575520.

The previous prime is 100726589. The next prime is 100726603. The reversal of 100726596 is 695627001.

It is an interprime number because it is at equal distance from previous prime (100726589) and next prime (100726603).

It can be written as a sum of positive squares in only one way, i.e., 77686596 + 23040000 = 8814^2 + 4800^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2797961 = 100726596 / (1 + 0 + 0 + 7 + 2 + 6 + 5 + 9 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 100726596.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1398945 + ... + 1399016.

Almost surely, 2^100726596 is an apocalyptic number.

It is an amenable number.

100726596 is an abundant number, since it is smaller than the sum of its proper divisors (153887946).

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

100726596 is a wasteful number, since it uses less digits than its factorization.

100726596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2797971 (or 2797966 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 100726596 is about 10036.2640459486. The cubic root of 100726596 is about 465.2803581609.

The spelling of 100726596 in words is "one hundred million, seven hundred twenty-six thousand, five hundred ninety-six".