79242061 has 8 divisors (see below), whose sum is σ = 82779264. Its totient is φ = 75712560.

The previous prime is 79242043. The next prime is 79242067. The reversal of 79242061 is 16024297.

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

It is a cyclic number.

It is not a de Polignac number, because 79242061 - 2¹⁷ = 79110989 is a prime.

It is a super-3 number, since 3×79242061³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79242067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32091 + ... + 34471.

It is an arithmetic number, because the mean of its divisors is an integer number (10347408).

Almost surely, 2^79242061 is an apocalyptic number.

It is an amenable number.

79242061 is a deficient number, since it is larger than the sum of its proper divisors (3537203).

79242061 is a wasteful number, since it uses less digits than its factorization.

79242061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3851.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 79242061 is about 8901.8009975510. The cubic root of 79242061 is about 429.5218427456.

The spelling of 79242061 in words is "seventy-nine million, two hundred forty-two thousand, sixty-one".