77066074 has 8 divisors (see below), whose sum is σ = 116308800. Its totient is φ = 38296476.

The previous prime is 77066069. The next prime is 77066107. The reversal of 77066074 is 47066077.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117874 + ... + 118525.

It is an arithmetic number, because the mean of its divisors is an integer number (14538600).

Almost surely, 2^77066074 is an apocalyptic number.

77066074 is a deficient number, since it is larger than the sum of its proper divisors (39242726).

77066074 is a wasteful number, since it uses less digits than its factorization.

77066074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236564.

The product of its (nonzero) digits is 49392, while the sum is 37.

The square root of 77066074 is about 8778.7284956308. The cubic root of 77066074 is about 425.5537400313.

The spelling of 77066074 in words is "seventy-seven million, sixty-six thousand, seventy-four".