1206404718 has 16 divisors (see below), whose sum is σ = 2413223760. Its totient is φ = 402065856.

The previous prime is 1206404713. The next prime is 1206404723. The reversal of 1206404718 is 8174046021.

It is an interprime number because it is at equal distance from previous prime (1206404713) and next prime (1206404723).

It is a super-2 number, since 2×1206404718² = 2910824687225319048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1206404713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30948 + ... + 58056.

It is an arithmetic number, because the mean of its divisors is an integer number (150826485).

Almost surely, 2^1206404718 is an apocalyptic number.

1206404718 is an abundant number, since it is smaller than the sum of its proper divisors (1206819042).

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

1206404718 is a wasteful number, since it uses less digits than its factorization.

1206404718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34531.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 1206404718 is about 34733.3372712730. The cubic root of 1206404718 is about 1064.5457791038.

The spelling of 1206404718 in words is "one billion, two hundred six million, four hundred four thousand, seven hundred eighteen".