157679061 has 8 divisors (see below), whose sum is σ = 217488480. Its totient is φ = 101494512.

The previous prime is 157679059. The next prime is 157679069. The reversal of 157679061 is 160976751.

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

It is not a de Polignac number, because 157679061 - 2¹ = 157679059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157679069) 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, 906115 + ... + 906288.

It is an arithmetic number, because the mean of its divisors is an integer number (27186060).

Almost surely, 2^157679061 is an apocalyptic number.

It is an amenable number.

157679061 is a deficient number, since it is larger than the sum of its proper divisors (59809419).

157679061 is a wasteful number, since it uses less digits than its factorization.

157679061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1812435.

The product of its (nonzero) digits is 79380, while the sum is 42.

The square root of 157679061 is about 12557.0323325219. The cubic root of 157679061 is about 540.2457283558.

The spelling of 157679061 in words is "one hundred fifty-seven million, six hundred seventy-nine thousand, sixty-one".