151616061 has 6 divisors (see below), whose sum is σ = 219000990. Its totient is φ = 101077368.

The previous prime is 151616053. The next prime is 151616083. The reversal of 151616061 is 160616151.

151616061 is a `hidden beast` number, since 1 + 51 + 6 + 1 + 606 + 1 = 666.

151616061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 116510436 + 35105625 = 10794^2 + 5925^2 .

It is not a de Polignac number, because 151616061 - 2³ = 151616053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151616011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8423106 + ... + 8423123.

It is an arithmetic number, because the mean of its divisors is an integer number (36500165).

Almost surely, 2^151616061 is an apocalyptic number.

It is an amenable number.

151616061 is a deficient number, since it is larger than the sum of its proper divisors (67384929).

151616061 is a wasteful number, since it uses less digits than its factorization.

151616061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16846235 (or 16846232 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 151616061 is about 12313.2473783320. The cubic root of 151616061 is about 533.2306072550.

The spelling of 151616061 in words is "one hundred fifty-one million, six hundred sixteen thousand, sixty-one".