68903662 has 4 divisors (see below), whose sum is σ = 103355496. Its totient is φ = 34451830.

The previous prime is 68903629. The next prime is 68903663. The reversal of 68903662 is 26630986.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68903663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17225914 + ... + 17225917.

It is an arithmetic number, because the mean of its divisors is an integer number (25838874).

Almost surely, 2^68903662 is an apocalyptic number.

68903662 is a deficient number, since it is larger than the sum of its proper divisors (34451834).

68903662 is a wasteful number, since it uses less digits than its factorization.

68903662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34451833.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 68903662 is about 8300.8229712481. The cubic root of 68903662 is about 409.9656167875.

The spelling of 68903662 in words is "sixty-eight million, nine hundred three thousand, six hundred sixty-two".