100604378 has 16 divisors (see below), whose sum is σ = 173287104. Its totient is φ = 42910560.

The previous prime is 100604377. The next prime is 100604389. The reversal of 100604378 is 873406001.

It is a self number, because there is not a number n which added to its sum of digits gives 100604378.

It is not an unprimeable number, because it can be changed into a prime (100604377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14075 + ... + 19982.

It is an arithmetic number, because the mean of its divisors is an integer number (10830444).

Almost surely, 2^100604378 is an apocalyptic number.

100604378 is a deficient number, since it is larger than the sum of its proper divisors (72682726).

100604378 is a wasteful number, since it uses less digits than its factorization.

100604378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34277.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 100604378 is about 10030.1733783619. The cubic root of 100604378 is about 465.0920972243.

The spelling of 100604378 in words is "one hundred million, six hundred four thousand, three hundred seventy-eight".