2077756834 has 8 divisors (see below), whose sum is σ = 3217171968. Its totient is φ = 1005366180.

The previous prime is 2077756831. The next prime is 2077756843. The reversal of 2077756834 is 4386577702.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2077756834² = 8634146922467407112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2077756831) 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, 16756042 + ... + 16756165.

It is an arithmetic number, because the mean of its divisors is an integer number (402146496).

Almost surely, 2^2077756834 is an apocalyptic number.

2077756834 is a deficient number, since it is larger than the sum of its proper divisors (1139415134).

2077756834 is a wasteful number, since it uses less digits than its factorization.

2077756834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33512240.

The product of its (nonzero) digits is 1975680, while the sum is 49.

The square root of 2077756834 is about 45582.4180359050. The cubic root of 2077756834 is about 1276.0418159762.

The spelling of 2077756834 in words is "two billion, seventy-seven million, seven hundred fifty-six thousand, eight hundred thirty-four".