61024057 has 2 divisors, whose sum is σ = 61024058. Its totient is φ = 61024056.

The previous prime is 61024043. The next prime is 61024079. The reversal of 61024057 is 75042016.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51897616 + 9126441 = 7204^2 + 3021^2 .

It is a cyclic number.

It is not a de Polignac number, because 61024057 - 2⁷ = 61023929 is a prime.

It is not a weakly prime, because it can be changed into another prime (61024087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30512028 + 30512029.

It is an arithmetic number, because the mean of its divisors is an integer number (30512029).

Almost surely, 2^61024057 is an apocalyptic number.

It is an amenable number.

61024057 is a deficient number, since it is larger than the sum of its proper divisors (1).

61024057 is an equidigital number, since it uses as much as digits as its factorization.

61024057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 61024057 is about 7811.7896157027. The cubic root of 61024057 is about 393.7014603136.

The spelling of 61024057 in words is "sixty-one million, twenty-four thousand, fifty-seven".