1206823050 has 168 divisors, whose sum is σ = 3406867884. Its totient is φ = 317882880.

The previous prime is 1206823031. The next prime is 1206823063. The reversal of 1206823050 is 503286021.

It can be written as a sum of positive squares in 6 ways, for example, as 376864569 + 829958481 = 19413^2 + 28809^2 .

It is a super-2 number, since 2×1206823050² = 2912843748022605000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 4118704 + ... + 4118996.

Almost surely, 2^1206823050 is an apocalyptic number.

1206823050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1206823050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1703433942).

1206823050 is an abundant number, since it is smaller than the sum of its proper divisors (2200044834).

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

1206823050 is a wasteful number, since it uses less digits than its factorization.

1206823050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436 (or 416 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1206823050 is about 34739.3588023728. The cubic root of 1206823050 is about 1064.6688119174.

The spelling of 1206823050 in words is "one billion, two hundred six million, eight hundred twenty-three thousand, fifty".