1952673630 has 16 divisors (see below), whose sum is σ = 4686416784. Its totient is φ = 520712960.

The previous prime is 1952673629. The next prime is 1952673673. The reversal of 1952673630 is 363762591.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32544531 + ... + 32544590.

It is an arithmetic number, because the mean of its divisors is an integer number (292901049).

Almost surely, 2^1952673630 is an apocalyptic number.

1952673630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1952673630 is an abundant number, since it is smaller than the sum of its proper divisors (2733743154).

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

1952673630 is a wasteful number, since it uses less digits than its factorization.

1952673630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65089131.

The product of its (nonzero) digits is 204120, while the sum is 42.

The square root of 1952673630 is about 44189.0668604803. The cubic root of 1952673630 is about 1249.9037003146.

The spelling of 1952673630 in words is "one billion, nine hundred fifty-two million, six hundred seventy-three thousand, six hundred thirty".