60121456 has 20 divisors (see below), whose sum is σ = 116992512. Its totient is φ = 29929856.

The previous prime is 60121433. The next prime is 60121459. The reversal of 60121456 is 65412106.

It is a super-2 number, since 2×60121456² = 7229178943119872, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 60121456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60121459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4336 + ... + 11791.

Almost surely, 2^60121456 is an apocalyptic number.

It is an amenable number.

60121456 is a deficient number, since it is larger than the sum of its proper divisors (56871056).

60121456 is a wasteful number, since it uses less digits than its factorization.

60121456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16368 (or 16362 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 60121456 is about 7753.8026799758. The cubic root of 60121456 is about 391.7507439441.

The spelling of 60121456 in words is "sixty million, one hundred twenty-one thousand, four hundred fifty-six".