61476049 has 2 divisors, whose sum is σ = 61476050. Its totient is φ = 61476048.

The previous prime is 61476043. The next prime is 61476067. The reversal of 61476049 is 94067416.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60341824 + 1134225 = 7768^2 + 1065^2 .

It is a cyclic number.

It is not a de Polignac number, because 61476049 - 2²⁵ = 27921617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61475999 and 61476017.

It is not a weakly prime, because it can be changed into another prime (61476043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30738024 + 30738025.

It is an arithmetic number, because the mean of its divisors is an integer number (30738025).

Almost surely, 2^61476049 is an apocalyptic number.

It is an amenable number.

61476049 is a deficient number, since it is larger than the sum of its proper divisors (1).

61476049 is an equidigital number, since it uses as much as digits as its factorization.

61476049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 61476049 is about 7840.6663619874. Note that the first 3 decimals coincide. The cubic root of 61476049 is about 394.6710908312.

The spelling of 61476049 in words is "sixty-one million, four hundred seventy-six thousand, forty-nine".