61024087 has 2 divisors, whose sum is σ = 61024088. Its totient is φ = 61024086.

The previous prime is 61024081. The next prime is 61024111. The reversal of 61024087 is 78042016.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61024087 - 2³ = 61024079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61024081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30512043 + 30512044.

It is an arithmetic number, because the mean of its divisors is an integer number (30512044).

Almost surely, 2^61024087 is an apocalyptic number.

61024087 is a deficient number, since it is larger than the sum of its proper divisors (1).

61024087 is an equidigital number, since it uses as much as digits as its factorization.

61024087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 61024087 is about 7811.7915358770. The cubic root of 61024087 is about 393.7015248294.

The spelling of 61024087 in words is "sixty-one million, twenty-four thousand, eighty-seven".