68455502 has 16 divisors (see below), whose sum is σ = 107495424. Its totient is φ = 32655000.

The previous prime is 68455493. The next prime is 68455529. The reversal of 68455502 is 20555486.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3374 + ... + 12177.

It is an arithmetic number, because the mean of its divisors is an integer number (6718464).

Almost surely, 2^68455502 is an apocalyptic number.

68455502 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

68455502 is a deficient number, since it is larger than the sum of its proper divisors (39039922).

68455502 is a wasteful number, since it uses less digits than its factorization.

68455502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15655.

The product of its (nonzero) digits is 48000, while the sum is 35.

The square root of 68455502 is about 8273.7840194194. The cubic root of 68455502 is about 409.0748563278.

The spelling of 68455502 in words is "sixty-eight million, four hundred fifty-five thousand, five hundred two".