68870074 has 16 divisors (see below), whose sum is σ = 127145088. Its totient is φ = 27245232.

The previous prime is 68870063. The next prime is 68870083. The reversal of 68870074 is 47007886.

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, 189022 + ... + 189385.

It is an arithmetic number, because the mean of its divisors is an integer number (7946568).

Almost surely, 2^68870074 is an apocalyptic number.

68870074 is a deficient number, since it is larger than the sum of its proper divisors (58275014).

68870074 is a wasteful number, since it uses less digits than its factorization.

68870074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378429.

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 68870074 is about 8298.7995517424. The cubic root of 68870074 is about 409.8989915759.

The spelling of 68870074 in words is "sixty-eight million, eight hundred seventy thousand, seventy-four".