61083436 has 12 divisors (see below), whose sum is σ = 107118928. Its totient is φ = 30478032.

The previous prime is 61083433. The next prime is 61083493. The reversal of 61083436 is 63438016.

It is a junction number, because it is equal to n+sod(n) for n = 61083398 and 61083407.

It is not an unprimeable number, because it can be changed into a prime (61083433) 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, 13731 + ... + 17626.

Almost surely, 2^61083436 is an apocalyptic number.

It is an amenable number.

61083436 is a deficient number, since it is larger than the sum of its proper divisors (46035492).

61083436 is a wasteful number, since it uses less digits than its factorization.

61083436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31848 (or 31846 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 61083436 is about 7815.5892932011. The cubic root of 61083436 is about 393.8291150004.

The spelling of 61083436 in words is "sixty-one million, eighty-three thousand, four hundred thirty-six".