1206265046 has 48 divisors (see below), whose sum is σ = 2275599600. Its totient is φ = 476497728.

The previous prime is 1206265043. The next prime is 1206265051. The reversal of 1206265046 is 6405626021.

It is a super-2 number, since 2×1206265046² = 2910150722402764232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1206265043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60140 + ... + 77648.

It is an arithmetic number, because the mean of its divisors is an integer number (47408325).

Almost surely, 2^1206265046 is an apocalyptic number.

1206265046 is a deficient number, since it is larger than the sum of its proper divisors (1069334554).

1206265046 is a wasteful number, since it uses less digits than its factorization.

1206265046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17581 (or 17574 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 1206265046 is about 34731.3265799048. The cubic root of 1206265046 is about 1064.5046947772.

The spelling of 1206265046 in words is "one billion, two hundred six million, two hundred sixty-five thousand, forty-six".