20367950 has 12 divisors (see below), whose sum is σ = 37884480. Its totient is φ = 8147160.

The previous prime is 20367923. The next prime is 20367973. The reversal of 20367950 is 5976302.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 203630 + ... + 203729.

It is an arithmetic number, because the mean of its divisors is an integer number (3157040).

Almost surely, 2^20367950 is an apocalyptic number.

20367950 is a deficient number, since it is larger than the sum of its proper divisors (17516530).

20367950 is a wasteful number, since it uses less digits than its factorization.

20367950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407371 (or 407366 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 20367950 is about 4513.0865269791. The cubic root of 20367950 is about 273.0962730758.

The spelling of 20367950 in words is "twenty million, three hundred sixty-seven thousand, nine hundred fifty".