2695408387 has 16 divisors (see below), whose sum is σ = 3219812352. Its totient is φ = 2206179360.

The previous prime is 2695408351. The next prime is 2695408411. The reversal of 2695408387 is 7838045962.

It is not a de Polignac number, because 2695408387 - 2¹¹ = 2695406339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2695408337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83937 + ... + 111517.

It is an arithmetic number, because the mean of its divisors is an integer number (201238272).

Almost surely, 2^2695408387 is an apocalyptic number.

2695408387 is a deficient number, since it is larger than the sum of its proper divisors (524403965).

2695408387 is a wasteful number, since it uses less digits than its factorization.

2695408387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28218.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The square root of 2695408387 is about 51917.3226100884. The cubic root of 2695408387 is about 1391.6868548129.

The spelling of 2695408387 in words is "two billion, six hundred ninety-five million, four hundred eight thousand, three hundred eighty-seven".