61602023 has 8 divisors (see below), whose sum is σ = 70517280. Its totient is φ = 52715520.

The previous prime is 61602001. The next prime is 61602029. The reversal of 61602023 is 32020616.

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

It is a cyclic number.

It is not a de Polignac number, because 61602023 - 2⁸ = 61601767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61601986 and 61602004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61602029) 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, 2378 + ... + 11351.

It is an arithmetic number, because the mean of its divisors is an integer number (8814660).

Almost surely, 2^61602023 is an apocalyptic number.

61602023 is a deficient number, since it is larger than the sum of its proper divisors (8915257).

61602023 is a wasteful number, since it uses less digits than its factorization.

61602023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14377.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 61602023 is about 7848.6956241149. The cubic root of 61602023 is about 394.9404877494.

Adding to 61602023 its reverse (32020616), we get a palindrome (93622639).

The spelling of 61602023 in words is "sixty-one million, six hundred two thousand, twenty-three".