1036691601 has 64 divisors (see below), whose sum is σ = 1605187584. Its totient is φ = 589478400.

The previous prime is 1036691599. The next prime is 1036691611. The reversal of 1036691601 is 1061966301.

1036691601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1036691601 - 2¹ = 1036691599 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1036691611) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5992351 + ... + 5992523.

It is an arithmetic number, because the mean of its divisors is an integer number (25081056).

Almost surely, 2^1036691601 is an apocalyptic number.

1036691601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1036691601 is a deficient number, since it is larger than the sum of its proper divisors (568495983).

1036691601 is a wasteful number, since it uses less digits than its factorization.

1036691601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 1036691601 is about 32197.6955852434. The cubic root of 1036691601 is about 1012.0839242711.

The spelling of 1036691601 in words is "one billion, thirty-six million, six hundred ninety-one thousand, six hundred one".