772098 has 8 divisors (see below), whose sum is σ = 1544208. Its totient is φ = 257364.

The previous prime is 772097. The next prime is 772127. The reversal of 772098 is 890277.

It is a sphenic number, since it is the product of 3 distinct primes.

772098 is an admirable number.

It is a super-2 number, since 2×772098² = 1192270643208, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 772098.

It is not an unprimeable number, because it can be changed into a prime (772091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64336 + ... + 64347.

It is an arithmetic number, because the mean of its divisors is an integer number (193026).

2⁷⁷²⁰⁹⁸ is an apocalyptic number.

772098 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

772098 is a wasteful number, since it uses less digits than its factorization.

772098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128688.

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 772098 is about 878.6910719929. The cubic root of 772098 is about 91.7397338458.

The spelling of 772098 in words is "seven hundred seventy-two thousand, ninety-eight".