612836476 has 48 divisors (see below), whose sum is σ = 1274144256. Its totient is φ = 252431424.

The previous prime is 612836461. The next prime is 612836491. The reversal of 612836476 is 674638216.

It is an interprime number because it is at equal distance from previous prime (612836461) and next prime (612836491).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82425 + ... + 89551.

It is an arithmetic number, because the mean of its divisors is an integer number (26544672).

Almost surely, 2^612836476 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 612836476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (637072128).

612836476 is an abundant number, since it is smaller than the sum of its proper divisors (661307780).

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

612836476 is a wasteful number, since it uses less digits than its factorization.

612836476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7258 (or 7256 counting only the distinct ones).

The product of its digits is 290304, while the sum is 43.

The square root of 612836476 is about 24755.5342499410. The cubic root of 612836476 is about 849.4051090092.

The spelling of 612836476 in words is "six hundred twelve million, eight hundred thirty-six thousand, four hundred seventy-six".