121062064 has 40 divisors (see below), whose sum is σ = 248814432. Its totient is φ = 56939520.

The previous prime is 121062043. The next prime is 121062079. The reversal of 121062064 is 460260121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19752 + ... + 25144.

Almost surely, 2^121062064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121062064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124407216).

121062064 is an abundant number, since it is smaller than the sum of its proper divisors (127752368).

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

121062064 is a wasteful number, since it uses less digits than its factorization.

121062064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5485 (or 5479 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 121062064 is about 11002.8207292494. The cubic root of 121062064 is about 494.6932957026.

The spelling of 121062064 in words is "one hundred twenty-one million, sixty-two thousand, sixty-four".