1061634315 has 32 divisors (see below), whose sum is σ = 1945230336. Its totient is φ = 484329600.

The previous prime is 1061634313. The next prime is 1061634337. The reversal of 1061634315 is 5134361601.

1061634315 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 1061634315 - 2¹ = 1061634313 is a prime.

It is a super-2 number, since 2×1061634315² = 2254134837571038450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1061634313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42765 + ... + 62865.

It is an arithmetic number, because the mean of its divisors is an integer number (60788448).

Almost surely, 2^1061634315 is an apocalyptic number.

1061634315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1061634315 is a deficient number, since it is larger than the sum of its proper divisors (883596021).

1061634315 is a wasteful number, since it uses less digits than its factorization.

1061634315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20619.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 1061634315 is about 32582.7303183757. The cubic root of 1061634315 is about 1020.1365686036.

Adding to 1061634315 its reverse (5134361601), we get a palindrome (6195995916).

The spelling of 1061634315 in words is "one billion, sixty-one million, six hundred thirty-four thousand, three hundred fifteen".