68796380 has 24 divisors (see below), whose sum is σ = 144628848. Its totient is φ = 27488768.

The previous prime is 68796379. The next prime is 68796383. The reversal of 68796380 is 8369786.

It is a super-2 number, since 2×68796380² = 9465883802208800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68796383) 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, 32927 + ... + 34953.

It is an arithmetic number, because the mean of its divisors is an integer number (6026202).

Almost surely, 2^68796380 is an apocalyptic number.

It is an amenable number.

68796380 is an abundant number, since it is smaller than the sum of its proper divisors (75832468).

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

68796380 is a wasteful number, since it uses less digits than its factorization.

68796380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3733 (or 3731 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 68796380 is about 8294.3583235836. The cubic root of 68796380 is about 409.7527360968.

The spelling of 68796380 in words is "sixty-eight million, seven hundred ninety-six thousand, three hundred eighty".