121376670 has 32 divisors (see below), whose sum is σ = 292626432. Its totient is φ = 32220192.

The previous prime is 121376621. The next prime is 121376699. The reversal of 121376670 is 76673121.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2382 + ... + 15761.

It is an arithmetic number, because the mean of its divisors is an integer number (9144576).

Almost surely, 2^121376670 is an apocalyptic number.

121376670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121376670 is an abundant number, since it is smaller than the sum of its proper divisors (171249762).

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

121376670 is a wasteful number, since it uses less digits than its factorization.

121376670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18376.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 121376670 is about 11017.1080597405. The cubic root of 121376670 is about 495.1214476008.

The spelling of 121376670 in words is "one hundred twenty-one million, three hundred seventy-six thousand, six hundred seventy".