2629977152 has 28 divisors (see below), whose sum is σ = 5693304336. Its totient is φ = 1195443840.

The previous prime is 2629977139. The next prime is 2629977157. The reversal of 2629977152 is 2517799262.

It is a super-2 number, since 2×2629977152² = 13833559640084062208, 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 2629977152.

It is not an unprimeable number, because it can be changed into a prime (2629977157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1867178 + ... + 1868585.

Almost surely, 2^2629977152 is an apocalyptic number.

2629977152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2629977152 is an abundant number, since it is smaller than the sum of its proper divisors (3063327184).

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

2629977152 is a wasteful number, since it uses less digits than its factorization.

2629977152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3735786 (or 3735776 counting only the distinct ones).

The product of its digits is 952560, while the sum is 50.

The square root of 2629977152 is about 51283.3028577528. The cubic root of 2629977152 is about 1380.3333844119. Note that the first 4 decimals are identical.

The spelling of 2629977152 in words is "two billion, six hundred twenty-nine million, nine hundred seventy-seven thousand, one hundred fifty-two".