787372006 has 4 divisors (see below), whose sum is σ = 1181058012. Its totient is φ = 393686002.

The previous prime is 787371979. The next prime is 787372009. The reversal of 787372006 is 600273787.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 787372006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (787372009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 196843000 + ... + 196843003.

It is an arithmetic number, because the mean of its divisors is an integer number (295264503).

Almost surely, 2^787372006 is an apocalyptic number.

787372006 is a deficient number, since it is larger than the sum of its proper divisors (393686006).

787372006 is a wasteful number, since it uses less digits than its factorization.

787372006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393686005.

The product of its (nonzero) digits is 98784, while the sum is 40.

The square root of 787372006 is about 28060.1497857727. The cubic root of 787372006 is about 923.4073420356.

The spelling of 787372006 in words is "seven hundred eighty-seven million, three hundred seventy-two thousand, six".