1207320946 has 8 divisors (see below), whose sum is σ = 1950287724. Its totient is φ = 557225040.

The previous prime is 1207320941. The next prime is 1207320997. The reversal of 1207320946 is 6490237021.

It can be written as a sum of positive squares in 2 ways, for example, as 1076561721 + 130759225 = 32811^2 + 11435^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1207320941) 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, 23217685 + ... + 23217736.

Almost surely, 2^1207320946 is an apocalyptic number.

1207320946 is a deficient number, since it is larger than the sum of its proper divisors (742966778).

1207320946 is a wasteful number, since it uses less digits than its factorization.

1207320946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46435436.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 1207320946 is about 34746.5242290506. The cubic root of 1207320946 is about 1064.8152077124.

Adding to 1207320946 its reverse (6490237021), we get a palindrome (7697557967).

The spelling of 1207320946 in words is "one billion, two hundred seven million, three hundred twenty thousand, nine hundred forty-six".