77496914 has 32 divisors (see below), whose sum is σ = 134882496. Its totient is φ = 33003520.

The previous prime is 77496893. The next prime is 77496917. The reversal of 77496914 is 41969477.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (77496917) 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 in 15 ways as a sum of consecutive naturals, for example, 131729 + ... + 132315.

It is an arithmetic number, because the mean of its divisors is an integer number (4215078).

Almost surely, 2^77496914 is an apocalyptic number.

77496914 is a deficient number, since it is larger than the sum of its proper divisors (57385582).

77496914 is a wasteful number, since it uses less digits than its factorization.

77496914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970.

The product of its digits is 381024, while the sum is 47.

The square root of 77496914 is about 8803.2331560626. The cubic root of 77496914 is about 426.3452900824.

The spelling of 77496914 in words is "seventy-seven million, four hundred ninety-six thousand, nine hundred fourteen".