620232026 has 8 divisors (see below), whose sum is σ = 930572820. Its totient is φ = 310041088.

The previous prime is 620232001. The next prime is 620232031.

It is a happy number.

620232026 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 620059801 + 172225 = 24901^2 + 415^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 620231992 and 620232010.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26471 + ... + 44058.

Almost surely, 2^620232026 is an apocalyptic number.

620232026 is a deficient number, since it is larger than the sum of its proper divisors (310340794).

620232026 is a wasteful number, since it uses less digits than its factorization.

620232026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74928.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 620232026 is about 24904.4579543503. The cubic root of 620232026 is about 852.8082554976.

The spelling of 620232026 in words is "six hundred twenty million, two hundred thirty-two thousand, twenty-six".