121072366 has 8 divisors (see below), whose sum is σ = 184686840. Its totient is φ = 59510088.

The previous prime is 121072363. The next prime is 121072379. The reversal of 121072366 is 663270121.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121072363) 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, 512901 + ... + 513136.

It is an arithmetic number, because the mean of its divisors is an integer number (23085855).

Almost surely, 2^121072366 is an apocalyptic number.

121072366 is a deficient number, since it is larger than the sum of its proper divisors (63614474).

121072366 is a wasteful number, since it uses less digits than its factorization.

121072366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026098.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 121072366 is about 11003.2888719691. The cubic root of 121072366 is about 494.7073275845.

The spelling of 121072366 in words is "one hundred twenty-one million, seventy-two thousand, three hundred sixty-six".