77083466 has 4 divisors (see below), whose sum is σ = 115625202. Its totient is φ = 38541732.

The previous prime is 77083463. The next prime is 77083471. The reversal of 77083466 is 66438077.

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

It can be written as a sum of positive squares in only one way, i.e., 40056241 + 37027225 = 6329^2 + 6085^2 .

It is not an unprimeable number, because it can be changed into a prime (77083463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19270865 + ... + 19270868.

Almost surely, 2^77083466 is an apocalyptic number.

77083466 is a deficient number, since it is larger than the sum of its proper divisors (38541736).

77083466 is a wasteful number, since it uses less digits than its factorization.

77083466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38541735.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 77083466 is about 8779.7190160050. The cubic root of 77083466 is about 425.5857501129.

The spelling of 77083466 in words is "seventy-seven million, eighty-three thousand, four hundred sixty-six".