83742036 has 48 divisors (see below), whose sum is σ = 230522880. Its totient is φ = 23153760.

The previous prime is 83742019. The next prime is 83742041. The reversal of 83742036 is 63024738.

It is a junction number, because it is equal to n+sod(n) for n = 83741988 and 83742006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13476 + ... + 18683.

It is an arithmetic number, because the mean of its divisors is an integer number (4802560).

Almost surely, 2^83742036 is an apocalyptic number.

It is an amenable number.

83742036 is an abundant number, since it is smaller than the sum of its proper divisors (146780844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83742036 is a wasteful number, since it uses less digits than its factorization.

83742036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32204 (or 32202 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 83742036 is about 9151.0674787153. The cubic root of 83742036 is about 437.5031375013.

The spelling of 83742036 in words is "eighty-three million, seven hundred forty-two thousand, thirty-six".