772373376 has 96 divisors (see below), whose sum is σ = 2353384800. Its totient is φ = 242307072.

The previous prime is 772373363. The next prime is 772373411. The reversal of 772373376 is 673373277.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

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 in 11 ways as a sum of consecutive naturals, for example, 136 + ... + 39303.

It is an arithmetic number, because the mean of its divisors is an integer number (24514425).

Almost surely, 2^772373376 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 772373376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1176692400).

772373376 is an abundant number, since it is smaller than the sum of its proper divisors (1581011424).

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

772373376 is a wasteful number, since it uses less digits than its factorization.

772373376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39476 (or 39461 counting only the distinct ones).

The product of its digits is 777924, while the sum is 45.

The square root of 772373376 is about 27791.6062148268. The cubic root of 772373376 is about 917.5063916182.

Subtracting from 772373376 its reverse (673373277), we obtain a palindrome (99000099).

The spelling of 772373376 in words is "seven hundred seventy-two million, three hundred seventy-three thousand, three hundred seventy-six".