4761072156 has 48 divisors (see below), whose sum is σ = 11811985920. Its totient is φ = 1487404800.

The previous prime is 4761072091. The next prime is 4761072167. The reversal of 4761072156 is 6512701674.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70 + ... + 97581.

It is an arithmetic number, because the mean of its divisors is an integer number (246083040).

Almost surely, 2^4761072156 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 4761072156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5905992960).

4761072156 is an abundant number, since it is smaller than the sum of its proper divisors (7050913764).

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

4761072156 is a wasteful number, since it uses less digits than its factorization.

4761072156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97914 (or 97912 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 4761072156 is about 69000.5228675841. The cubic root of 4761072156 is about 1682.2928062248.

The spelling of 4761072156 in words is "four billion, seven hundred sixty-one million, seventy-two thousand, one hundred fifty-six".