103664534 has 8 divisors (see below), whose sum is σ = 158132520. Its totient is φ = 50953696.

The previous prime is 103664507. The next prime is 103664537. The reversal of 103664534 is 435466301.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 103664534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103664537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439139 + ... + 439374.

It is an arithmetic number, because the mean of its divisors is an integer number (19766565).

Almost surely, 2^103664534 is an apocalyptic number.

103664534 is a deficient number, since it is larger than the sum of its proper divisors (54467986).

103664534 is an equidigital number, since it uses as much as digits as its factorization.

103664534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878574.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 103664534 is about 10181.5781684373. The cubic root of 103664534 is about 469.7607564643.

The spelling of 103664534 in words is "one hundred three million, six hundred sixty-four thousand, five hundred thirty-four".