2683487730 has 64 divisors (see below), whose sum is σ = 8029559808. Its totient is φ = 557607360.

The previous prime is 2683487707. The next prime is 2683487731. The reversal of 2683487730 is 377843862.

It is a super-2 number, since 2×2683487730² = 14402212794121105800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2683487730.

It is not an unprimeable number, because it can be changed into a prime (2683487731) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 578532 + ... + 583151.

It is an arithmetic number, because the mean of its divisors is an integer number (125461872).

Almost surely, 2^2683487730 is an apocalyptic number.

2683487730 is an abundant number, since it is smaller than the sum of its proper divisors (5346072078).

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

2683487730 is a wasteful number, since it uses less digits than its factorization.

2683487730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161711.

The product of its (nonzero) digits is 1354752, while the sum is 48.

The square root of 2683487730 is about 51802.3911610265. The cubic root of 2683487730 is about 1389.6322077824.

The spelling of 2683487730 in words is "two billion, six hundred eighty-three million, four hundred eighty-seven thousand, seven hundred thirty".