1206551034 has 96 divisors (see below), whose sum is σ = 3036196800. Its totient is φ = 343077120.

The previous prime is 1206551033. The next prime is 1206551039. The reversal of 1206551034 is 4301556021.

1206551034 is a `hidden beast` number, since 1 + 2 + 0 + 655 + 1 + 0 + 3 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1206550989 and 1206551007.

It is not an unprimeable number, because it can be changed into a prime (1206551033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 178977 + ... + 185595.

It is an arithmetic number, because the mean of its divisors is an integer number (31627050).

Almost surely, 2^1206551034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1206551034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1518098400).

1206551034 is an abundant number, since it is smaller than the sum of its proper divisors (1829645766).

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

1206551034 is a wasteful number, since it uses less digits than its factorization.

1206551034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6700 (or 6697 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1206551034 is about 34735.4434835659. The cubic root of 1206551034 is about 1064.5888143532.

The spelling of 1206551034 in words is "one billion, two hundred six million, five hundred fifty-one thousand, thirty-four".