68495700 has 216 divisors, whose sum is σ = 246525888. Its totient is φ = 14376960.

The previous prime is 68495699. The next prime is 68495711. The reversal of 68495700 is 759486.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 354804 + ... + 354996.

Almost surely, 2^68495700 is an apocalyptic number.

68495700 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 68495700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123262944).

68495700 is an abundant number, since it is smaller than the sum of its proper divisors (178030188).

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

68495700 is a wasteful number, since it uses less digits than its factorization.

68495700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 68495700 is about 8276.2129020464. The cubic root of 68495700 is about 409.1549120961.

The spelling of 68495700 in words is "sixty-eight million, four hundred ninety-five thousand, seven hundred".