121932496 has 40 divisors (see below), whose sum is σ = 274040000. Its totient is φ = 51473664.

The previous prime is 121932493. The next prime is 121932509. The reversal of 121932496 is 694239121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121932493) 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, 621 + ... + 15628.

It is an arithmetic number, because the mean of its divisors is an integer number (6851000).

Almost surely, 2^121932496 is an apocalyptic number.

121932496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121932496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137020000).

121932496 is an abundant number, since it is smaller than the sum of its proper divisors (152107504).

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

121932496 is a wasteful number, since it uses less digits than its factorization.

121932496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16331 (or 16325 counting only the distinct ones).

The product of its digits is 23328, while the sum is 37.

The square root of 121932496 is about 11042.3048318727. The cubic root of 121932496 is about 495.8760746590.

The spelling of 121932496 in words is "one hundred twenty-one million, nine hundred thirty-two thousand, four hundred ninety-six".