1006978827970 has 16 divisors (see below), whose sum is σ = 1815001421760. Its totient is φ = 402249413104.

The previous prime is 1006978827941. The next prime is 1006978827973. The reversal of 1006978827970 is 797288796001.

It is a happy number.

1006978827970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1006978827973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67756960 + ... + 67771819.

It is an arithmetic number, because the mean of its divisors is an integer number (113437588860).

Almost surely, 2^{1006978827970} is an apocalyptic number.

1006978827970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1006978827970 is a deficient number, since it is larger than the sum of its proper divisors (808022593790).

1006978827970 is a wasteful number, since it uses less digits than its factorization.

1006978827970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135529529.

The product of its (nonzero) digits is 21337344, while the sum is 64.

The spelling of 1006978827970 in words is "one trillion, six billion, nine hundred seventy-eight million, eight hundred twenty-seven thousand, nine hundred seventy".