61024651 has 2 divisors, whose sum is σ = 61024652. Its totient is φ = 61024650.

The previous prime is 61024609. The next prime is 61024661. The reversal of 61024651 is 15642016.

61024651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61024651 - 2²³ = 52636043 is a prime.

It is not a weakly prime, because it can be changed into another prime (61024661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30512325 + 30512326.

It is an arithmetic number, because the mean of its divisors is an integer number (30512326).

Almost surely, 2^61024651 is an apocalyptic number.

61024651 is a deficient number, since it is larger than the sum of its proper divisors (1).

61024651 is an equidigital number, since it uses as much as digits as its factorization.

61024651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 61024651 is about 7811.8276350672. The cubic root of 61024651 is about 393.7027377219.

Adding to 61024651 its reverse (15642016), we get a palindrome (76666667).

The spelling of 61024651 in words is "sixty-one million, twenty-four thousand, six hundred fifty-one".