730777088 has 80 divisors (see below), whose sum is σ = 1573619520. Its totient is φ = 337913856.

The previous prime is 730777087. The next prime is 730777109. The reversal of 730777088 is 880777037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730777087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417431 + ... + 419177.

It is an arithmetic number, because the mean of its divisors is an integer number (19670244).

Almost surely, 2^730777088 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 730777088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (786809760).

730777088 is an abundant number, since it is smaller than the sum of its proper divisors (842842432).

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

730777088 is a wasteful number, since it uses less digits than its factorization.

730777088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1827 (or 1811 counting only the distinct ones).

The product of its (nonzero) digits is 460992, while the sum is 47.

The square root of 730777088 is about 27032.8890058018. The cubic root of 730777088 is about 900.7307184963.

The spelling of 730777088 in words is "seven hundred thirty million, seven hundred seventy-seven thousand, eighty-eight".