1616366026 has 16 divisors (see below), whose sum is σ = 2646794880. Its totient is φ = 734202880.

The previous prime is 1616366021. The next prime is 1616366039. The reversal of 1616366026 is 6206636161.

It is a super-2 number, since 2×1616366026² = 5225278260014065352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1616366021) 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, 8010 + ... + 57418.

It is an arithmetic number, because the mean of its divisors is an integer number (165424680).

Almost surely, 2^1616366026 is an apocalyptic number.

1616366026 is a deficient number, since it is larger than the sum of its proper divisors (1030428854).

1616366026 is a wasteful number, since it uses less digits than its factorization.

1616366026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50909.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 1616366026 is about 40204.0548452516. The cubic root of 1616366026 is about 1173.5814541953.

The spelling of 1616366026 in words is "one billion, six hundred sixteen million, three hundred sixty-six thousand, twenty-six".