1206426416 has 40 divisors (see below), whose sum is σ = 2542222704. Its totient is φ = 551289600.

The previous prime is 1206426401. The next prime is 1206426421. The reversal of 1206426416 is 6146246021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7706 + ... + 49721.

Almost surely, 2^1206426416 is an apocalyptic number.

1206426416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1206426416 is an abundant number, since it is smaller than the sum of its proper divisors (1335796288).

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

1206426416 is a wasteful number, since it uses less digits than its factorization.

1206426416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57549 (or 57543 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 1206426416 is about 34733.6496210807. The cubic root of 1206426416 is about 1064.5521612561.

The spelling of 1206426416 in words is "one billion, two hundred six million, four hundred twenty-six thousand, four hundred sixteen".