68102472 has 32 divisors (see below), whose sum is σ = 170589600. Its totient is φ = 22656384.

The previous prime is 68102453. The next prime is 68102477. The reversal of 68102472 is 27420186.

It is not an unprimeable number, because it can be changed into a prime (68102477) 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, 11163 + ... + 16149.

It is an arithmetic number, because the mean of its divisors is an integer number (5330925).

Almost surely, 2^68102472 is an apocalyptic number.

It is an amenable number.

68102472 is an abundant number, since it is smaller than the sum of its proper divisors (102487128).

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

68102472 is a wasteful number, since it uses less digits than its factorization.

68102472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5565 (or 5561 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 68102472 is about 8252.4221898786. The cubic root of 68102472 is about 408.3704344280.

The spelling of 68102472 in words is "sixty-eight million, one hundred two thousand, four hundred seventy-two".