79606851 has 8 divisors (see below), whose sum is σ = 107335440. Its totient is φ = 52474752.

The previous prime is 79606847. The next prime is 79606867. The reversal of 79606851 is 15860697.

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

It is not a de Polignac number, because 79606851 - 2² = 79606847 is a prime.

It is a super-2 number, since 2×79606851² = 12674501452272402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (79606811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148810 + ... + 149343.

It is an arithmetic number, because the mean of its divisors is an integer number (13416930).

Almost surely, 2^79606851 is an apocalyptic number.

79606851 is a deficient number, since it is larger than the sum of its proper divisors (27728589).

79606851 is a wasteful number, since it uses less digits than its factorization.

79606851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298245.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 79606851 is about 8922.2671446219. The cubic root of 79606851 is about 430.1799337100.

The spelling of 79606851 in words is "seventy-nine million, six hundred six thousand, eight hundred fifty-one".