47621070 has 96 divisors (see below), whose sum is σ = 142534080. Its totient is φ = 10805760.

The previous prime is 47621069. The next prime is 47621089. The reversal of 47621070 is 7012674.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 169330 + ... + 169610.

It is an arithmetic number, because the mean of its divisors is an integer number (1484730).

Almost surely, 2^47621070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47621070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71267040).

47621070 is an abundant number, since it is smaller than the sum of its proper divisors (94913010).

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

47621070 is a wasteful number, since it uses less digits than its factorization.

47621070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570 (or 567 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 47621070 is about 6900.8021272893. The cubic root of 47621070 is about 362.4652554888.

It can be divided in two parts, 4762 and 1070, that added together give a cube (5832 = 18³).

The spelling of 47621070 in words is "forty-seven million, six hundred twenty-one thousand, seventy".