2630951904 has 144 divisors (see below), whose sum is σ = 8221264128. Its totient is φ = 734162688.

The previous prime is 2630951893. The next prime is 2630951941. The reversal of 2630951904 is 4091590362.

It is a super-2 number, since 2×2630951904² = 13843815842322450432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 195769 + ... + 208775.

It is an arithmetic number, because the mean of its divisors is an integer number (57092112).

Almost surely, 2^2630951904 is an apocalyptic number.

2630951904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2630951904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4110632064).

2630951904 is an abundant number, since it is smaller than the sum of its proper divisors (5590312224).

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

2630951904 is a wasteful number, since it uses less digits than its factorization.

2630951904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13077 (or 13062 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 2630951904 is about 51292.8055773907. The cubic root of 2630951904 is about 1380.5038949598.

The spelling of 2630951904 in words is "two billion, six hundred thirty million, nine hundred fifty-one thousand, nine hundred four".