2061487630 has 8 divisors (see below), whose sum is σ = 3710677752. Its totient is φ = 824595048.

The previous prime is 2061487621. The next prime is 2061487663. The reversal of 2061487630 is 367841602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2061487630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103074372 + ... + 103074391.

It is an arithmetic number, because the mean of its divisors is an integer number (463834719).

Almost surely, 2^2061487630 is an apocalyptic number.

2061487630 is a deficient number, since it is larger than the sum of its proper divisors (1649190122).

2061487630 is a wasteful number, since it uses less digits than its factorization.

2061487630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206148770.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 2061487630 is about 45403.6081165363. The cubic root of 2061487630 is about 1272.7025405723.

The spelling of 2061487630 in words is "two billion, sixty-one million, four hundred eighty-seven thousand, six hundred thirty".