76378088 has 16 divisors (see below), whose sum is σ = 145911780. Its totient is φ = 37468288.

The previous prime is 76378063. The next prime is 76378103. The reversal of 76378088 is 88087367.

It can be written as a sum of positive squares in 2 ways, for example, as 61183684 + 15194404 = 7822^2 + 3898^2 .

It is a super-2 number, since 2×76378088² = 11667224653071488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89645 + ... + 90492.

Almost surely, 2^76378088 is an apocalyptic number.

It is an amenable number.

76378088 is a deficient number, since it is larger than the sum of its proper divisors (69533692).

76378088 is a wasteful number, since it uses less digits than its factorization.

76378088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180196 (or 180192 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 47.

The square root of 76378088 is about 8739.4558182990. The cubic root of 76378088 is about 424.2836152778.

The spelling of 76378088 in words is "seventy-six million, three hundred seventy-eight thousand, eighty-eight".