2697129552 has 40 divisors (see below), whose sum is σ = 7503554464. Its totient is φ = 829885824.

The previous prime is 2697129503. The next prime is 2697129557. The reversal of 2697129552 is 2559217962.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2697129557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2160538 + ... + 2161785.

Almost surely, 2^2697129552 is an apocalyptic number.

It is an amenable number.

2697129552 is an abundant number, since it is smaller than the sum of its proper divisors (4806424912).

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

2697129552 is a wasteful number, since it uses less digits than its factorization.

2697129552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4322347 (or 4322341 counting only the distinct ones).

The product of its digits is 680400, while the sum is 48.

The square root of 2697129552 is about 51933.8959832593. The cubic root of 2697129552 is about 1391.9830143918.

The spelling of 2697129552 in words is "two billion, six hundred ninety-seven million, one hundred twenty-nine thousand, five hundred fifty-two".