126378363 has 8 divisors (see below), whose sum is σ = 169436176. Its totient is φ = 83786400.

The previous prime is 126378269. The next prime is 126378389. The reversal of 126378363 is 363873621.

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

It is not a de Polignac number, because 126378363 - 2⁹ = 126377851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126378163) 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, 115828 + ... + 116913.

It is an arithmetic number, because the mean of its divisors is an integer number (21179522).

Almost surely, 2^126378363 is an apocalyptic number.

126378363 is a deficient number, since it is larger than the sum of its proper divisors (43057813).

126378363 is a wasteful number, since it uses less digits than its factorization.

126378363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232925.

The product of its digits is 108864, while the sum is 39.

The square root of 126378363 is about 11241.8131544693. The cubic root of 126378363 is about 501.8311032689.

The spelling of 126378363 in words is "one hundred twenty-six million, three hundred seventy-eight thousand, three hundred sixty-three".