2759078990 has 16 divisors (see below), whose sum is σ = 4968470880. Its totient is φ = 1103158560.

The previous prime is 2759078963. The next prime is 2759078999. The reversal of 2759078990 is 998709572.

It is a super-2 number, since 2×2759078990² = 15225033746118840200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2759078999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34130 + ... + 81749.

It is an arithmetic number, because the mean of its divisors is an integer number (310529430).

Almost surely, 2^2759078990 is an apocalyptic number.

2759078990 is a deficient number, since it is larger than the sum of its proper divisors (2209391890).

2759078990 is a wasteful number, since it uses less digits than its factorization.

2759078990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118267.

The product of its (nonzero) digits is 2857680, while the sum is 56.

The square root of 2759078990 is about 52526.9358519988. The cubic root of 2759078990 is about 1402.5597709240.

The spelling of 2759078990 in words is "two billion, seven hundred fifty-nine million, seventy-eight thousand, nine hundred ninety".