836077040 has 20 divisors (see below), whose sum is σ = 1943879304. Its totient is φ = 334430784.

The previous prime is 836077019. The next prime is 836077057. The reversal of 836077040 is 40770638.

836077040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5225402 + ... + 5225561.

Almost surely, 2^836077040 is an apocalyptic number.

836077040 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

836077040 is an abundant number, since it is smaller than the sum of its proper divisors (1107802264).

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

836077040 is a wasteful number, since it uses less digits than its factorization.

836077040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10450976 (or 10450970 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 836077040 is about 28914.9968009682. The cubic root of 836077040 is about 942.0676682322.

The spelling of 836077040 in words is "eight hundred thirty-six million, seventy-seven thousand, forty".