76768402 has 8 divisors (see below), whose sum is σ = 115200000. Its totient is φ = 38368404.

The previous prime is 76768387. The next prime is 76768453. The reversal of 76768402 is 20486767.

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

It is a zygodrome in base 8.

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 3 ways as a sum of consecutive naturals, for example, 402 + ... + 12397.

It is an arithmetic number, because the mean of its divisors is an integer number (14400000).

Almost surely, 2^76768402 is an apocalyptic number.

76768402 is a deficient number, since it is larger than the sum of its proper divisors (38431598).

76768402 is a wasteful number, since it uses less digits than its factorization.

76768402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15800.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 76768402 is about 8761.7579286351. The cubic root of 76768402 is about 425.0051247364.

It can be divided in two parts, 767 and 68402, that added together give a square (69169 = 263²).

The spelling of 76768402 in words is "seventy-six million, seven hundred sixty-eight thousand, four hundred two".