546630026 has 4 divisors (see below), whose sum is σ = 819945042. Its totient is φ = 273315012.

The previous prime is 546630023. The next prime is 546630041. The reversal of 546630026 is 620036645.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 420045025 + 126585001 = 20495^2 + 11251^2 .

It is a junction number, because it is equal to n+sod(n) for n = 546629974 and 546630001.

It is not an unprimeable number, because it can be changed into a prime (546630023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136657505 + ... + 136657508.

Almost surely, 2^546630026 is an apocalyptic number.

546630026 is a deficient number, since it is larger than the sum of its proper divisors (273315016).

546630026 is a wasteful number, since it uses less digits than its factorization.

546630026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273315015.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 546630026 is about 23380.1203162003. The cubic root of 546630026 is about 817.6444524607.

The spelling of 546630026 in words is "five hundred forty-six million, six hundred thirty thousand, twenty-six".