2601654630 has 32 divisors (see below), whose sum is σ = 6412729824. Its totient is φ = 675023616.

The previous prime is 2601654617. The next prime is 2601654677. The reversal of 2601654630 is 364561062.

It is a junction number, because it is equal to n+sod(n) for n = 2601654591 and 2601654600.

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, 1170807 + ... + 1173026.

It is an arithmetic number, because the mean of its divisors is an integer number (200397807).

Almost surely, 2^2601654630 is an apocalyptic number.

2601654630 is an abundant number, since it is smaller than the sum of its proper divisors (3811075194).

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

2601654630 is a wasteful number, since it uses less digits than its factorization.

2601654630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2343880.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 2601654630 is about 51006.4175374041. The cubic root of 2601654630 is about 1375.3605013973.

It can be divided in two parts, 2601 and 654630, that added together give a triangular number (657231 = T₁₁₄₆).

The spelling of 2601654630 in words is "two billion, six hundred one million, six hundred fifty-four thousand, six hundred thirty".