154971096 has 128 divisors (see below), whose sum is σ = 460961280. Its totient is φ = 42494976.

The previous prime is 154971029. The next prime is 154971101. The reversal of 154971096 is 690179451.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 664996 + ... + 665228.

It is an arithmetic number, because the mean of its divisors is an integer number (3601260).

Almost surely, 2^154971096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 154971096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230480640).

154971096 is an abundant number, since it is smaller than the sum of its proper divisors (305990184).

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

154971096 is a wasteful number, since it uses less digits than its factorization.

154971096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393 (or 389 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 42.

The square root of 154971096 is about 12448.7387312932. The cubic root of 154971096 is about 537.1351434847.

The spelling of 154971096 in words is "one hundred fifty-four million, nine hundred seventy-one thousand, ninety-six".