68883552 has 36 divisors (see below), whose sum is σ = 195888420. Its totient is φ = 22961088.

The previous prime is 68883527. The next prime is 68883559. The reversal of 68883552 is 25538886.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×68883552² = 9489887472273408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 68883498 and 68883507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68883559) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 119302 + ... + 119877.

It is an arithmetic number, because the mean of its divisors is an integer number (5441345).

Almost surely, 2^68883552 is an apocalyptic number.

It is an amenable number.

68883552 is an abundant number, since it is smaller than the sum of its proper divisors (127004868).

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

68883552 is a wasteful number, since it uses less digits than its factorization.

68883552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239195 (or 239184 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The square root of 68883552 is about 8299.6115571754. The cubic root of 68883552 is about 409.9257291603.

It can be divided in two parts, 6888 and 3552, that added together give a triangular number (10440 = T₁₄₄).

The spelling of 68883552 in words is "sixty-eight million, eight hundred eighty-three thousand, five hundred fifty-two".