546779700 has 144 divisors (see below), whose sum is σ = 1766136960. Its totient is φ = 145117440.

The previous prime is 546779693. The next prime is 546779719. The reversal of 546779700 is 7977645.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 844777 + ... + 845423.

It is an arithmetic number, because the mean of its divisors is an integer number (12264840).

Almost surely, 2^546779700 is an apocalyptic number.

546779700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 546779700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (883068480).

546779700 is an abundant number, since it is smaller than the sum of its proper divisors (1219357260).

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

546779700 is a wasteful number, since it uses less digits than its factorization.

546779700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983 (or 970 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 45.

The square root of 546779700 is about 23383.3209788516. The cubic root of 546779700 is about 817.7190726742.

The spelling of 546779700 in words is "five hundred forty-six million, seven hundred seventy-nine thousand, seven hundred".