151560738 has 24 divisors (see below), whose sum is σ = 375293568. Its totient is φ = 43303032.

The previous prime is 151560737. The next prime is 151560743. The reversal of 151560738 is 837065151.

151560738 is a `hidden beast` number, since 1 + 5 + 15 + 607 + 38 = 666.

It is not an unprimeable number, because it can be changed into a prime (151560733) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 601306 + ... + 601557.

It is an arithmetic number, because the mean of its divisors is an integer number (15637232).

Almost surely, 2^151560738 is an apocalyptic number.

151560738 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

151560738 is an abundant number, since it is smaller than the sum of its proper divisors (223732830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151560738 is a wasteful number, since it uses less digits than its factorization.

151560738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202878 (or 1202875 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 151560738 is about 12311.0006904394. Note that the first 3 decimals coincide. The cubic root of 151560738 is about 533.1657427424.

The spelling of 151560738 in words is "one hundred fifty-one million, five hundred sixty thousand, seven hundred thirty-eight".