612773070 has 128 divisors (see below), whose sum is σ = 1820980224. Its totient is φ = 128507904.

The previous prime is 612773069. The next prime is 612773071. The reversal of 612773070 is 70377216.

It is an interprime number because it is at equal distance from previous prime (612773069) and next prime (612773071).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612773071) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 526309 + ... + 527471.

It is an arithmetic number, because the mean of its divisors is an integer number (14226408).

Almost surely, 2^612773070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 612773070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (910490112).

612773070 is an abundant number, since it is smaller than the sum of its proper divisors (1208207154).

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

612773070 is a wasteful number, since it uses less digits than its factorization.

612773070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386.

The product of its (nonzero) digits is 12348, while the sum is 33.

The square root of 612773070 is about 24754.2535738810. The cubic root of 612773070 is about 849.3758139526.

It can be divided in two parts, 6127 and 73070, that added together give a palindrome (79197).

The spelling of 612773070 in words is "six hundred twelve million, seven hundred seventy-three thousand, seventy".