68003350 has 12 divisors (see below), whose sum is σ = 126486324. Its totient is φ = 27201320.

The previous prime is 68003323. The next prime is 68003371. The reversal of 68003350 is 5330086.

It is a super-2 number, since 2×68003350² = 9248911222445000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 679984 + ... + 680083.

It is an arithmetic number, because the mean of its divisors is an integer number (10540527).

Almost surely, 2^68003350 is an apocalyptic number.

68003350 is a deficient number, since it is larger than the sum of its proper divisors (58482974).

68003350 is a wasteful number, since it uses less digits than its factorization.

68003350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360079 (or 1360074 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 68003350 is about 8246.4143723196. The cubic root of 68003350 is about 408.1722127996.

The spelling of 68003350 in words is "sixty-eight million, three thousand, three hundred fifty".