121670058 has 16 divisors (see below), whose sum is σ = 243925920. Its totient is φ = 40459056.

The previous prime is 121670039. The next prime is 121670063. The reversal of 121670058 is 850076121.

It is an unprimeable number.

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, 21685 + ... + 26712.

It is an arithmetic number, because the mean of its divisors is an integer number (15245370).

Almost surely, 2^121670058 is an apocalyptic number.

121670058 is an abundant number, since it is smaller than the sum of its proper divisors (122255862).

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

121670058 is a wasteful number, since it uses less digits than its factorization.

121670058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48821.

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 121670058 is about 11030.4151327137. The cubic root of 121670058 is about 495.5200574453.

It can be divided in two parts, 121 and 670058, that multiplied together give a palindrome (81077018).

The spelling of 121670058 in words is "one hundred twenty-one million, six hundred seventy thousand, fifty-eight".