61067826 has 48 divisors (see below), whose sum is σ = 136360224. Its totient is φ = 19740672.

The previous prime is 61067821. The next prime is 61067827. The reversal of 61067826 is 62876016.

It is a happy number.

61067826 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

61067826 is a nontrivial binomial coefficient, being equal to C(11052, 2).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (61067821) 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 in 23 ways as a sum of consecutive naturals, for example, 198765 + ... + 199071.

It is an arithmetic number, because the mean of its divisors is an integer number (2840838).

Almost surely, 2^61067826 is an apocalyptic number.

61067826 is the 11051-st triangular number and also the 5526-th hexagonal number.

61067826 is an abundant number, since it is smaller than the sum of its proper divisors (75292398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61067826 is a wasteful number, since it uses less digits than its factorization.

61067826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615 (or 612 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 61067826 is about 7814.5905842853. The cubic root of 61067826 is about 393.7955641905.

The spelling of 61067826 in words is "sixty-one million, sixty-seven thousand, eight hundred twenty-six".