1206407552 has 32 divisors (see below), whose sum is σ = 2746733520. Its totient is φ = 517031424.

The previous prime is 1206407551. The next prime is 1206407593. The reversal of 1206407552 is 2557046021.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1206407551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 672323 + ... + 674114.

Almost surely, 2^1206407552 is an apocalyptic number.

It is an amenable number.

1206407552 is an abundant number, since it is smaller than the sum of its proper divisors (1540325968).

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

1206407552 is an equidigital number, since it uses as much as digits as its factorization.

1206407552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346458 (or 1346446 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 1206407552 is about 34733.3780677895. The cubic root of 1206407552 is about 1064.5466126882.

The spelling of 1206407552 in words is "one billion, two hundred six million, four hundred seven thousand, five hundred fifty-two".