157072846 has 16 divisors (see below), whose sum is σ = 277954560. Its totient is φ = 65145240.

The previous prime is 157072841. The next prime is 157072847. The reversal of 157072846 is 648270751.

It is a junction number, because it is equal to n+sod(n) for n = 157072799 and 157072808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157072841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180526 + ... + 181393.

It is an arithmetic number, because the mean of its divisors is an integer number (17372160).

Almost surely, 2^157072846 is an apocalyptic number.

157072846 is a deficient number, since it is larger than the sum of its proper divisors (120881714).

157072846 is a wasteful number, since it uses less digits than its factorization.

157072846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361959.

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 157072846 is about 12532.8706208913. The cubic root of 157072846 is about 539.5524939022.

The spelling of 157072846 in words is "one hundred fifty-seven million, seventy-two thousand, eight hundred forty-six".