68298432 has 28 divisors (see below), whose sum is σ = 180706776. Its totient is φ = 22766080.

The previous prime is 68298427. The next prime is 68298437. The reversal of 68298432 is 23489286.

It is an interprime number because it is at equal distance from previous prime (68298427) and next prime (68298437).

It is not an unprimeable number, because it can be changed into a prime (68298437) 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, 177669 + ... + 178052.

Almost surely, 2^68298432 is an apocalyptic number.

It is an amenable number.

68298432 is an abundant number, since it is smaller than the sum of its proper divisors (112408344).

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

68298432 is a wasteful number, since it uses less digits than its factorization.

68298432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355736 (or 355726 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 68298432 is about 8264.2865390789. The cubic root of 68298432 is about 408.7617449327.

The spelling of 68298432 in words is "sixty-eight million, two hundred ninety-eight thousand, four hundred thirty-two".