1206415064 has 32 divisors (see below), whose sum is σ = 2399615280. Its totient is φ = 566651904.

The previous prime is 1206415057. The next prime is 1206415069. The reversal of 1206415064 is 4605146021.

It is a super-2 number, since 2×1206415064² = 2910874613292248192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1206415069) 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 7 ways as a sum of consecutive naturals, for example, 66284 + ... + 82500.

Almost surely, 2^1206415064 is an apocalyptic number.

It is an amenable number.

1206415064 is a deficient number, since it is larger than the sum of its proper divisors (1193200216).

1206415064 is a wasteful number, since it uses less digits than its factorization.

1206415064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16787 (or 16783 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 1206415064 is about 34733.4862056777. The cubic root of 1206415064 is about 1064.5488222393.

The spelling of 1206415064 in words is "one billion, two hundred six million, four hundred fifteen thousand, sixty-four".