151692061 has 8 divisors (see below), whose sum is σ = 158465664. Its totient is φ = 144933360.

The previous prime is 151692049. The next prime is 151692113. The reversal of 151692061 is 160296151.

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 151692061 - 2¹¹ = 151690013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151692031) 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, 20515 + ... + 26911.

It is an arithmetic number, because the mean of its divisors is an integer number (19808208).

Almost surely, 2^151692061 is an apocalyptic number.

It is an amenable number.

151692061 is a deficient number, since it is larger than the sum of its proper divisors (6773603).

151692061 is a wasteful number, since it uses less digits than its factorization.

151692061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7451.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 151692061 is about 12316.3330987758. Note that the first 3 decimals coincide. The cubic root of 151692061 is about 533.3196891909.

The spelling of 151692061 in words is "one hundred fifty-one million, six hundred ninety-two thousand, sixty-one".