100735730 has 8 divisors (see below), whose sum is σ = 181324332. Its totient is φ = 40294288.

The previous prime is 100735721. The next prime is 100735769. The reversal of 100735730 is 37537001.

It can be written as a sum of positive squares in 2 ways, for example, as 98942809 + 1792921 = 9947^2 + 1339^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 100735730.

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 3 ways as a sum of consecutive naturals, for example, 5036777 + ... + 5036796.

Almost surely, 2^100735730 is an apocalyptic number.

100735730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100735730 is a deficient number, since it is larger than the sum of its proper divisors (80588602).

100735730 is a wasteful number, since it uses less digits than its factorization.

100735730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10073580.

The product of its (nonzero) digits is 2205, while the sum is 26.

The square root of 100735730 is about 10036.7190854382. The cubic root of 100735730 is about 465.2944217829.

The spelling of 100735730 in words is "one hundred million, seven hundred thirty-five thousand, seven hundred thirty".