804962061 has 12 divisors (see below), whose sum is σ = 1191082620. Its totient is φ = 523552320.

The previous prime is 804962033. The next prime is 804962069. The reversal of 804962061 is 160269408.

It can be written as a sum of positive squares in 2 ways, for example, as 257121225 + 547840836 = 16035^2 + 23406^2 .

It is not a de Polignac number, because 804962061 - 2¹⁴ = 804945677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (804962069) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1090366 + ... + 1091103.

It is an arithmetic number, because the mean of its divisors is an integer number (99256885).

Almost surely, 2^804962061 is an apocalyptic number.

It is an amenable number.

804962061 is a deficient number, since it is larger than the sum of its proper divisors (386120559).

804962061 is a wasteful number, since it uses less digits than its factorization.

804962061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2181516 (or 2181513 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 804962061 is about 28371.8533233203. The cubic root of 804962061 is about 930.2331326737.

The spelling of 804962061 in words is "eight hundred four million, nine hundred sixty-two thousand, sixty-one".