77049006 has 32 divisors (see below), whose sum is σ = 156169728. Its totient is φ = 25340640.

The previous prime is 77049001. The next prime is 77049017. The reversal of 77049006 is 60094077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77049001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247591 + ... + 247901.

It is an arithmetic number, because the mean of its divisors is an integer number (4880304).

Almost surely, 2^77049006 is an apocalyptic number.

77049006 is an abundant number, since it is smaller than the sum of its proper divisors (79120722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

77049006 is a wasteful number, since it uses less digits than its factorization.

77049006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 77049006 is about 8777.7563192424. The cubic root of 77049006 is about 425.5223215911.

The spelling of 77049006 in words is "seventy-seven million, forty-nine thousand, six".