97077716 has 6 divisors (see below), whose sum is σ = 169886010. Its totient is φ = 48538856.

The previous prime is 97077683. The next prime is 97077767. The reversal of 97077716 is 61777079.

It can be written as a sum of positive squares in only one way, i.e., 84088900 + 12988816 = 9170^2 + 3604^2 .

It is a congruent number.

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, 12134711 + ... + 12134718.

It is an arithmetic number, because the mean of its divisors is an integer number (28314335).

Almost surely, 2^97077716 is an apocalyptic number.

It is an amenable number.

97077716 is a deficient number, since it is larger than the sum of its proper divisors (72808294).

97077716 is a wasteful number, since it uses less digits than its factorization.

97077716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24269433 (or 24269431 counting only the distinct ones).

The product of its (nonzero) digits is 129654, while the sum is 44.

The square root of 97077716 is about 9852.8024439750. The cubic root of 97077716 is about 459.5927649777.

The spelling of 97077716 in words is "ninety-seven million, seventy-seven thousand, seven hundred sixteen".