68154048 has 70 divisors (see below), whose sum is σ = 202045316. Its totient is φ = 22716288.

The previous prime is 68154017. The next prime is 68154059. The reversal of 68154048 is 84045186.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1390 + ... + 11757.

Almost surely, 2^68154048 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 68154048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101022658).

68154048 is an abundant number, since it is smaller than the sum of its proper divisors (133891268).

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

68154048 is a wasteful number, since it uses less digits than its factorization.

68154048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13171 (or 13152 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 68154048 is about 8255.5464991725. The cubic root of 68154048 is about 408.4734987180.

The spelling of 68154048 in words is "sixty-eight million, one hundred fifty-four thousand, forty-eight".