806129607 has 4 divisors (see below), whose sum is σ = 1074839480. Its totient is φ = 537419736.

The previous prime is 806129573. The next prime is 806129641. The reversal of 806129607 is 706921608.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (806129573) and next prime (806129641).

It is not a de Polignac number, because 806129607 - 2¹⁹ = 805605319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806129407) 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, 134354932 + ... + 134354937.

It is an arithmetic number, because the mean of its divisors is an integer number (268709870).

Almost surely, 2^806129607 is an apocalyptic number.

806129607 is a deficient number, since it is larger than the sum of its proper divisors (268709873).

806129607 is a wasteful number, since it uses less digits than its factorization.

806129607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268709872.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 806129607 is about 28392.4216473340. The cubic root of 806129607 is about 930.6826632984.

The spelling of 806129607 in words is "eight hundred six million, one hundred twenty-nine thousand, six hundred seven".