121761350 has 24 divisors (see below), whose sum is σ = 227933328. Its totient is φ = 48391200.

The previous prime is 121761319. The next prime is 121761403. The reversal of 121761350 is 53167121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95 + ... + 15605.

It is an arithmetic number, because the mean of its divisors is an integer number (9497222).

Almost surely, 2^121761350 is an apocalyptic number.

121761350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121761350 is a deficient number, since it is larger than the sum of its proper divisors (106171978).

121761350 is a wasteful number, since it uses less digits than its factorization.

121761350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15680 (or 15675 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 121761350 is about 11034.5525509646. The cubic root of 121761350 is about 495.6439600400.

The spelling of 121761350 in words is "one hundred twenty-one million, seven hundred sixty-one thousand, three hundred fifty".