2136432692 has 24 divisors (see below), whose sum is σ = 3791147976. Its totient is φ = 1053344768.

The previous prime is 2136432691. The next prime is 2136432737. The reversal of 2136432692 is 2962346312.

It can be written as a sum of positive squares in 4 ways, for example, as 698896 + 2135733796 = 836^2 + 46214^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2136432691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77048 + ... + 101040.

It is an arithmetic number, because the mean of its divisors is an integer number (157964499).

Almost surely, 2^2136432692 is an apocalyptic number.

It is an amenable number.

2136432692 is a deficient number, since it is larger than the sum of its proper divisors (1654715284).

2136432692 is a wasteful number, since it uses less digits than its factorization.

2136432692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24307 (or 24305 counting only the distinct ones).

The product of its digits is 93312, while the sum is 38.

The square root of 2136432692 is about 46221.5608996494. The cubic root of 2136432692 is about 1287.9422940403.

The spelling of 2136432692 in words is "two billion, one hundred thirty-six million, four hundred thirty-two thousand, six hundred ninety-two".