68927100 has 72 divisors (see below), whose sum is σ = 217569408. Its totient is φ = 16708800.

The previous prime is 68927099. The next prime is 68927119. The reversal of 68927100 is 172986.

It is a super-2 number, since 2×68927100² = 9501890228820000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7144 + ... + 13743.

Almost surely, 2^68927100 is an apocalyptic number.

68927100 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68927100 is an abundant number, since it is smaller than the sum of its proper divisors (148642308).

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

68927100 is a wasteful number, since it uses less digits than its factorization.

68927100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20915 (or 20908 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 68927100 is about 8302.2346389391. The cubic root of 68927100 is about 410.0120956178.

The spelling of 68927100 in words is "sixty-eight million, nine hundred twenty-seven thousand, one hundred".