787201378 has 8 divisors (see below), whose sum is σ = 1180946880. Its totient is φ = 393552420.

The previous prime is 787201357. The next prime is 787201411. The reversal of 787201378 is 873102787.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1843 + ... + 39721.

It is an arithmetic number, because the mean of its divisors is an integer number (147618360).

Almost surely, 2^787201378 is an apocalyptic number.

787201378 is a deficient number, since it is larger than the sum of its proper divisors (393745502).

787201378 is a wasteful number, since it uses less digits than its factorization.

787201378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48272.

The product of its (nonzero) digits is 131712, while the sum is 43.

The square root of 787201378 is about 28057.1092238670. The cubic root of 787201378 is about 923.3406346726.

The spelling of 787201378 in words is "seven hundred eighty-seven million, two hundred one thousand, three hundred seventy-eight".