157106653 has 8 divisors (see below), whose sum is σ = 171696096. Its totient is φ = 142568400.

The previous prime is 157106647. The next prime is 157106671. The reversal of 157106653 is 356601751.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 157106653 - 2²¹ = 155009501 is a prime.

It is a super-3 number, since 3×157106653³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157106623) 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, 6226 + ... + 18787.

It is an arithmetic number, because the mean of its divisors is an integer number (21462012).

Almost surely, 2^157106653 is an apocalyptic number.

It is an amenable number.

157106653 is a deficient number, since it is larger than the sum of its proper divisors (14589443).

157106653 is a wasteful number, since it uses less digits than its factorization.

157106653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25595.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 157106653 is about 12534.2192816306. The cubic root of 157106653 is about 539.5912006618.

The spelling of 157106653 in words is "one hundred fifty-seven million, one hundred six thousand, six hundred fifty-three".