103620106406 has 4 divisors (see below), whose sum is σ = 155430159612. Its totient is φ = 51810053202.

The previous prime is 103620106361. The next prime is 103620106417. The reversal of 103620106406 is 604601026301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×103620106406³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25905026600 + ... + 25905026603.

It is an arithmetic number, because the mean of its divisors is an integer number (38857539903).

Almost surely, 2^103620106406 is an apocalyptic number.

103620106406 is a deficient number, since it is larger than the sum of its proper divisors (51810053206).

103620106406 is an equidigital number, since it uses as much as digits as its factorization.

103620106406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51810053205.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 103620106406 in words is "one hundred three billion, six hundred twenty million, one hundred six thousand, four hundred six".