61426023 has 8 divisors (see below), whose sum is σ = 82253808. Its totient is φ = 40774464.

The previous prime is 61426003. The next prime is 61426037. The reversal of 61426023 is 32062416.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 61426023 - 2¹⁴ = 61409639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61425984 and 61426002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61426003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43240 + ... + 44637.

It is an arithmetic number, because the mean of its divisors is an integer number (10281726).

Almost surely, 2^61426023 is an apocalyptic number.

61426023 is a deficient number, since it is larger than the sum of its proper divisors (20827785).

61426023 is a wasteful number, since it uses less digits than its factorization.

61426023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88113.

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

The square root of 61426023 is about 7837.4755502011. The cubic root of 61426023 is about 394.5640075349.

Adding to 61426023 its reverse (32062416), we get a palindrome (93488439).

The spelling of 61426023 in words is "sixty-one million, four hundred twenty-six thousand, twenty-three".