76381426 has 8 divisors (see below), whose sum is σ = 124987824. Its totient is φ = 34718820.

The previous prime is 76381411. The next prime is 76381441. The reversal of 76381426 is 62418367.

It is an interprime number because it is at equal distance from previous prime (76381411) and next prime (76381441).

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

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, 1735920 + ... + 1735963.

It is an arithmetic number, because the mean of its divisors is an integer number (15623478).

Almost surely, 2^76381426 is an apocalyptic number.

76381426 is a deficient number, since it is larger than the sum of its proper divisors (48606398).

76381426 is a wasteful number, since it uses less digits than its factorization.

76381426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3471896.

The product of its digits is 48384, while the sum is 37.

The square root of 76381426 is about 8739.6467892015. The cubic root of 76381426 is about 424.2897960997.

The spelling of 76381426 in words is "seventy-six million, three hundred eighty-one thousand, four hundred twenty-six".