61026635 has 4 divisors (see below), whose sum is σ = 73231968. Its totient is φ = 48821304.

The previous prime is 61026619. The next prime is 61026671. The reversal of 61026635 is 53662016.

61026635 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 61026635 - 2⁴ = 61026619 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61026598 and 61026607.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 6102659 + ... + 6102668.

It is an arithmetic number, because the mean of its divisors is an integer number (18307992).

Almost surely, 2^61026635 is an apocalyptic number.

61026635 is a deficient number, since it is larger than the sum of its proper divisors (12205333).

61026635 is a wasteful number, since it uses less digits than its factorization.

61026635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12205332.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 61026635 is about 7811.9546209639. The cubic root of 61026635 is about 393.7070042915.

The spelling of 61026635 in words is "sixty-one million, twenty-six thousand, six hundred thirty-five".