202072079 has 8 divisors (see below), whose sum is σ = 221598720. Its totient is φ = 182738200.

The previous prime is 202072069. The next prime is 202072111. The reversal of 202072079 is 970270202.

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 202072079 - 2¹⁶ = 202006543 is a prime.

It is a super-2 number, since 2×202072079² = 81666250222764482, which contains 22 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 (202072009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45989 + ... + 50190.

It is an arithmetic number, because the mean of its divisors is an integer number (27699840).

Almost surely, 2^202072079 is an apocalyptic number.

202072079 is a deficient number, since it is larger than the sum of its proper divisors (19526641).

202072079 is a wasteful number, since it uses less digits than its factorization.

202072079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96381.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 202072079 is about 14215.2059077595. The cubic root of 202072079 is about 586.8162114823.

The spelling of 202072079 in words is "two hundred two million, seventy-two thousand, seventy-nine".