2036720146 has 32 divisors (see below), whose sum is σ = 3175780608. Its totient is φ = 979118400.

The previous prime is 2036720113. The next prime is 2036720149. The reversal of 2036720146 is 6410276302.

It is a super-2 number, since 2×2036720146² = 8296457906244522632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2036720149) 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, 1101795 + ... + 1103641.

It is an arithmetic number, because the mean of its divisors is an integer number (99243144).

Almost surely, 2^2036720146 is an apocalyptic number.

2036720146 is a deficient number, since it is larger than the sum of its proper divisors (1139060462).

2036720146 is a wasteful number, since it uses less digits than its factorization.

2036720146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2106.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 2036720146 is about 45130.0359627599. The cubic root of 2036720146 is about 1267.5850829422.

Adding to 2036720146 its reverse (6410276302), we get a palindrome (8446996448).

The spelling of 2036720146 in words is "two billion, thirty-six million, seven hundred twenty thousand, one hundred forty-six".