68898652 has 6 divisors (see below), whose sum is σ = 120572648. Its totient is φ = 34449324.

The previous prime is 68898649. The next prime is 68898659. The reversal of 68898652 is 25689886.

It is a self number, because there is not a number n which added to its sum of digits gives 68898652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68898659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8612328 + ... + 8612335.

Almost surely, 2^68898652 is an apocalyptic number.

It is an amenable number.

68898652 is a deficient number, since it is larger than the sum of its proper divisors (51673996).

68898652 is a wasteful number, since it uses less digits than its factorization.

68898652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17224667 (or 17224665 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 52.

The square root of 68898652 is about 8300.5211884556. The cubic root of 68898652 is about 409.9556803174.

The spelling of 68898652 in words is "sixty-eight million, eight hundred ninety-eight thousand, six hundred fifty-two".