77495332 has 6 divisors (see below), whose sum is σ = 135616838. Its totient is φ = 38747664.

The previous prime is 77495329. The next prime is 77495359. The reversal of 77495332 is 23359477.

It can be written as a sum of positive squares in only one way, i.e., 55442916 + 22052416 = 7446^2 + 4696^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9686913 + ... + 9686920.

Almost surely, 2^77495332 is an apocalyptic number.

It is an amenable number.

77495332 is a deficient number, since it is larger than the sum of its proper divisors (58121506).

77495332 is a wasteful number, since it uses less digits than its factorization.

77495332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19373837 (or 19373835 counting only the distinct ones).

The product of its digits is 158760, while the sum is 40.

The square root of 77495332 is about 8803.1433022529. The cubic root of 77495332 is about 426.3423889654.

The spelling of 77495332 in words is "seventy-seven million, four hundred ninety-five thousand, three hundred thirty-two".