36051978 has 16 divisors (see below), whose sum is σ = 73465056. Its totient is φ = 11790480.

The previous prime is 36051973. The next prime is 36051991. The reversal of 36051978 is 87915063.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (36051973) 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, 56368 + ... + 57003.

It is an arithmetic number, because the mean of its divisors is an integer number (4591566).

Almost surely, 2^36051978 is an apocalyptic number.

36051978 is an abundant number, since it is smaller than the sum of its proper divisors (37413078).

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

36051978 is a wasteful number, since it uses less digits than its factorization.

36051978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113429.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 36051978 is about 6004.3299376367. The cubic root of 36051978 is about 330.3515628896.

The spelling of 36051978 in words is "thirty-six million, fifty-one thousand, nine hundred seventy-eight".