161214526 has 8 divisors (see below), whose sum is σ = 263805624. Its totient is φ = 73279320.

The previous prime is 161214523. The next prime is 161214551. The reversal of 161214526 is 625412161.

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

It is a junction number, because it is equal to n+sod(n) for n = 161214494 and 161214503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161214523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3663945 + ... + 3663988.

It is an arithmetic number, because the mean of its divisors is an integer number (32975703).

Almost surely, 2^161214526 is an apocalyptic number.

161214526 is a deficient number, since it is larger than the sum of its proper divisors (102591098).

161214526 is a wasteful number, since it uses less digits than its factorization.

161214526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7327946.

The product of its digits is 2880, while the sum is 28.

The square root of 161214526 is about 12697.0282349848. The cubic root of 161214526 is about 544.2537000591.

Adding to 161214526 its reverse (625412161), we get a palindrome (786626687).

The spelling of 161214526 in words is "one hundred sixty-one million, two hundred fourteen thousand, five hundred twenty-six".