103690470 has 32 divisors (see below), whose sum is σ = 268000992. Its totient is φ = 25523712.

The previous prime is 103690451. The next prime is 103690471. The reversal of 103690470 is 74096301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103690471) 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, 132547 + ... + 133326.

It is an arithmetic number, because the mean of its divisors is an integer number (8375031).

Almost surely, 2^103690470 is an apocalyptic number.

103690470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103690470 is an abundant number, since it is smaller than the sum of its proper divisors (164310522).

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

103690470 is a wasteful number, since it uses less digits than its factorization.

103690470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265896.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 103690470 is about 10182.8517616628. The cubic root of 103690470 is about 469.7999299358.

The spelling of 103690470 in words is "one hundred three million, six hundred ninety thousand, four hundred seventy".