612463000 has 64 divisors (see below), whose sum is σ = 1436947200. Its totient is φ = 244339200.

The previous prime is 612462989. The next prime is 612463009. The reversal of 612463000 is 364216.

It is a super-2 number, since 2×612463000² = 750221852738000000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612463009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 606496 + ... + 607504.

It is an arithmetic number, because the mean of its divisors is an integer number (22452300).

Almost surely, 2^612463000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 612463000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (718473600).

612463000 is an abundant number, since it is smaller than the sum of its proper divisors (824484200).

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

612463000 is a wasteful number, since it uses less digits than its factorization.

612463000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1637 (or 1623 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 612463000 is about 24747.9898173569. The cubic root of 612463000 is about 849.2325252399.

It can be divided in two parts, 61246 and 3000, that added together give a palindrome (64246).

The spelling of 612463000 in words is "six hundred twelve million, four hundred sixty-three thousand".