68795450 has 24 divisors (see below), whose sum is σ = 129768480. Its totient is φ = 27129200.

The previous prime is 68795411. The next prime is 68795471. The reversal of 68795450 is 5459786.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6140 + ... + 13239.

It is an arithmetic number, because the mean of its divisors is an integer number (5407020).

Almost surely, 2^68795450 is an apocalyptic number.

68795450 is a deficient number, since it is larger than the sum of its proper divisors (60973030).

68795450 is a wasteful number, since it uses less digits than its factorization.

68795450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19462 (or 19457 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 68795450 is about 8294.3022611911. The cubic root of 68795450 is about 409.7508897217.

The spelling of 68795450 in words is "sixty-eight million, seven hundred ninety-five thousand, four hundred fifty".