20368601 has 8 divisors (see below), whose sum is σ = 23527584. Its totient is φ = 17427520.

The previous prime is 20368591. The next prime is 20368613. The reversal of 20368601 is 10686302.

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

It is not a de Polignac number, because 20368601 - 2¹⁰ = 20367577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20368651) 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, 54275 + ... + 54648.

It is an arithmetic number, because the mean of its divisors is an integer number (2940948).

Almost surely, 2^20368601 is an apocalyptic number.

It is an amenable number.

20368601 is a deficient number, since it is larger than the sum of its proper divisors (3158983).

20368601 is a wasteful number, since it uses less digits than its factorization.

20368601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108951.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 20368601 is about 4513.1586499923. The cubic root of 20368601 is about 273.0991826106.

It can be divided in two parts, 203 and 68601, that multiplied together give a triangular number (13926003 = T₅₂₇₇).

The spelling of 20368601 in words is "twenty million, three hundred sixty-eight thousand, six hundred one".