155796634 has 16 divisors (see below), whose sum is σ = 272763648. Its totient is φ = 65349072.

The previous prime is 155796617. The next prime is 155796661. The reversal of 155796634 is 436697551.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117729 + ... + 119044.

It is an arithmetic number, because the mean of its divisors is an integer number (17047728).

Almost surely, 2^155796634 is an apocalyptic number.

155796634 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

155796634 is a deficient number, since it is larger than the sum of its proper divisors (116967014).

155796634 is a wasteful number, since it uses less digits than its factorization.

155796634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236829.

The product of its digits is 680400, while the sum is 46.

The square root of 155796634 is about 12481.8521862743. The cubic root of 155796634 is about 538.0872358921.

The spelling of 155796634 in words is "one hundred fifty-five million, seven hundred ninety-six thousand, six hundred thirty-four".