1207641472 has 16 divisors (see below), whose sum is σ = 2405848500. Its totient is φ = 603820672.

The previous prime is 1207641469. The next prime is 1207641493. The reversal of 1207641472 is 2741467021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4717222 + ... + 4717477.

Almost surely, 2^1207641472 is an apocalyptic number.

It is an amenable number.

1207641472 is a deficient number, since it is larger than the sum of its proper divisors (1198207028).

1207641472 is an frugal number, since it uses more digits than its factorization.

1207641472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9434713 (or 9434701 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 1207641472 is about 34751.1362691927. The cubic root of 1207641472 is about 1064.9094303137.

The spelling of 1207641472 in words is "one billion, two hundred seven million, six hundred forty-one thousand, four hundred seventy-two".