77229096 has 96 divisors (see below), whose sum is σ = 237867840. Its totient is φ = 20762112.

The previous prime is 77229083. The next prime is 77229107. The reversal of 77229096 is 69092277.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 18061 + ... + 21923.

It is an arithmetic number, because the mean of its divisors is an integer number (2477790).

Almost surely, 2^77229096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 77229096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118933920).

77229096 is an abundant number, since it is smaller than the sum of its proper divisors (160638744).

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

77229096 is a wasteful number, since it uses less digits than its factorization.

77229096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3903 (or 3892 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 77229096 is about 8788.0086481523. The cubic root of 77229096 is about 425.8535942488.

The spelling of 77229096 in words is "seventy-seven million, two hundred twenty-nine thousand, ninety-six".