806151672 has 48 divisors (see below), whose sum is σ = 2184661440. Its totient is φ = 268553088.

The previous prime is 806151667. The next prime is 806151673. The reversal of 806151672 is 276151608.

806151672 is a `hidden beast` number, since 80 + 61 + 516 + 7 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806151673) 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, 193273 + ... + 197399.

It is an arithmetic number, because the mean of its divisors is an integer number (45513780).

Almost surely, 2^806151672 is an apocalyptic number.

It is an amenable number.

806151672 is an abundant number, since it is smaller than the sum of its proper divisors (1378509768).

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

806151672 is a wasteful number, since it uses less digits than its factorization.

806151672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6852 (or 6845 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 806151672 is about 28392.8102166728. The cubic root of 806151672 is about 930.6911546235.

The spelling of 806151672 in words is "eight hundred six million, one hundred fifty-one thousand, six hundred seventy-two".