68424670 has 8 divisors (see below), whose sum is σ = 123164424. Its totient is φ = 27369864.

The previous prime is 68424667. The next prime is 68424691. The reversal of 68424670 is 7642486.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3421224 + ... + 3421243.

It is an arithmetic number, because the mean of its divisors is an integer number (15395553).

Almost surely, 2^68424670 is an apocalyptic number.

68424670 is a deficient number, since it is larger than the sum of its proper divisors (54739754).

68424670 is a wasteful number, since it uses less digits than its factorization.

68424670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6842474.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 68424670 is about 8271.9205750539. The cubic root of 68424670 is about 409.0134320467.

The spelling of 68424670 in words is "sixty-eight million, four hundred twenty-four thousand, six hundred seventy".