2366620157 has 16 divisors (see below), whose sum is σ = 2595801600. Its totient is φ = 2139816240.

The previous prime is 2366620153. The next prime is 2366620169. The reversal of 2366620157 is 7510266632.

It is a cyclic number.

It is not a de Polignac number, because 2366620157 - 2² = 2366620153 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2366620157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2366620153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2820344 + ... + 2821182.

It is an arithmetic number, because the mean of its divisors is an integer number (162237600).

Almost surely, 2^2366620157 is an apocalyptic number.

It is an amenable number.

2366620157 is a deficient number, since it is larger than the sum of its proper divisors (229181443).

2366620157 is a wasteful number, since it uses less digits than its factorization.

2366620157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 2366620157 is about 48647.9203769288. The cubic root of 2366620157 is about 1332.6297971693.

Adding to 2366620157 its reverse (7510266632), we get a palindrome (9876886789).

The spelling of 2366620157 in words is "two billion, three hundred sixty-six million, six hundred twenty thousand, one hundred fifty-seven".