61023426 has 32 divisors (see below), whose sum is σ = 124383168. Its totient is φ = 19955520.

The previous prime is 61023409. The next prime is 61023461. The reversal of 61023426 is 62432016.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 61023396 and 61023405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89800 + ... + 90476.

It is an arithmetic number, because the mean of its divisors is an integer number (3886974).

Almost surely, 2^61023426 is an apocalyptic number.

61023426 is an abundant number, since it is smaller than the sum of its proper divisors (63359742).

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

61023426 is a wasteful number, since it uses less digits than its factorization.

61023426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 61023426 is about 7811.7492279258. The cubic root of 61023426 is about 393.7001033271.

The spelling of 61023426 in words is "sixty-one million, twenty-three thousand, four hundred twenty-six".