61120036 has 12 divisors (see below), whose sum is σ = 112589680. Its totient is φ = 28951560.

The previous prime is 61120027. The next prime is 61120051. The reversal of 61120036 is 63002116.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 61119995 and 61120022.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 402030 + ... + 402181.

Almost surely, 2^61120036 is an apocalyptic number.

It is an amenable number.

61120036 is a deficient number, since it is larger than the sum of its proper divisors (51469644).

61120036 is a wasteful number, since it uses less digits than its factorization.

61120036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804234 (or 804232 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 61120036 is about 7817.9304166768. The cubic root of 61120036 is about 393.9077575295.

The spelling of 61120036 in words is "sixty-one million, one hundred twenty thousand, thirty-six".