68976360 has 160 divisors (see below), whose sum is σ = 236313000. Its totient is φ = 18040320.

The previous prime is 68976337. The next prime is 68976371. The reversal of 68976360 is 6367986.

68976360 is a `hidden beast` number, since 6 + 8 + 9 + 7 + 636 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 44116164 + 24860196 = 6642^2 + 4986^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 197466 + ... + 197814.

Almost surely, 2^68976360 is an apocalyptic number.

68976360 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68976360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118156500).

68976360 is an abundant number, since it is smaller than the sum of its proper divisors (167336640).

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

68976360 is a wasteful number, since it uses less digits than its factorization.

68976360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433 (or 420 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 68976360 is about 8305.2007802340. The cubic root of 68976360 is about 410.1097465481.

The spelling of 68976360 in words is "sixty-eight million, nine hundred seventy-six thousand, three hundred sixty".