10797978 has 16 divisors (see below), whose sum is σ = 21640320. Its totient is φ = 3591936.

The previous prime is 10797973. The next prime is 10797979. The reversal of 10797978 is 87979701.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10797973) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1903 + ... + 5021.

It is an arithmetic number, because the mean of its divisors is an integer number (1352520).

Almost surely, 2^10797978 is an apocalyptic number.

10797978 is an abundant number, since it is smaller than the sum of its proper divisors (10842342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10797978 is a wasteful number, since it uses less digits than its factorization.

10797978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3701.

The product of its (nonzero) digits is 222264, while the sum is 48.

The square root of 10797978 is about 3286.0276931274. The cubic root of 10797978 is about 221.0280944062.

The spelling of 10797978 in words is "ten million, seven hundred ninety-seven thousand, nine hundred seventy-eight".