61354068 has 24 divisors (see below), whose sum is σ = 143299968. Its totient is φ = 20431296.

The previous prime is 61354063. The next prime is 61354099. The reversal of 61354068 is 86045316.

61354068 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

61354068 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61354061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15280 + ... + 18872.

It is an arithmetic number, because the mean of its divisors is an integer number (5970832).

Almost surely, 2^61354068 is an apocalyptic number.

It is an amenable number.

61354068 is an abundant number, since it is smaller than the sum of its proper divisors (81945900).

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

61354068 is a wasteful number, since it uses less digits than its factorization.

61354068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5023 (or 5021 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 61354068 is about 7832.8837601486. The cubic root of 61354068 is about 394.4098820532.

The spelling of 61354068 in words is "sixty-one million, three hundred fifty-four thousand, sixty-eight".