2368148690 has 8 divisors (see below), whose sum is σ = 4262667660. Its totient is φ = 947259472.

The previous prime is 2368148641. The next prime is 2368148693. The reversal of 2368148690 is 968418632.

It can be written as a sum of positive squares in 2 ways, for example, as 1989962881 + 378185809 = 44609^2 + 19447^2 .

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

It is a super-2 number, since 2×2368148690² = 11216256435897432200, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2368148693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118407425 + ... + 118407444.

Almost surely, 2^2368148690 is an apocalyptic number.

2368148690 is a deficient number, since it is larger than the sum of its proper divisors (1894518970).

2368148690 is a wasteful number, since it uses less digits than its factorization.

2368148690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236814876.

The product of its (nonzero) digits is 497664, while the sum is 47.

The square root of 2368148690 is about 48663.6279987426. The cubic root of 2368148690 is about 1332.9166380512.

The spelling of 2368148690 in words is "two billion, three hundred sixty-eight million, one hundred forty-eight thousand, six hundred ninety".