77329006 has 12 divisors (see below), whose sum is σ = 118592208. Its totient is φ = 37800132.

The previous prime is 77329003. The next prime is 77329009. The reversal of 77329006 is 60092377.

It is an interprime number because it is at equal distance from previous prime (77329003) and next prime (77329009).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77329003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 84805 + ... + 85711.

It is an arithmetic number, because the mean of its divisors is an integer number (9882684).

Almost surely, 2^77329006 is an apocalyptic number.

77329006 is a deficient number, since it is larger than the sum of its proper divisors (41263202).

77329006 is an frugal number, since it uses more digits than its factorization.

77329006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1863 (or 956 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 77329006 is about 8793.6912613532. The cubic root of 77329006 is about 426.0371550245.

The spelling of 77329006 in words is "seventy-seven million, three hundred twenty-nine thousand, six".