7895050261 has 8 divisors (see below), whose sum is σ = 9149998464. Its totient is φ = 6671873040.

The previous prime is 7895050243. The next prime is 7895050279. The reversal of 7895050261 is 1620505987.

It is an interprime number because it is at equal distance from previous prime (7895050243) and next prime (7895050279).

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

It is not a de Polignac number, because 7895050261 - 2¹³ = 7895042069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7895050061) 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, 7942210 + ... + 7943203.

It is an arithmetic number, because the mean of its divisors is an integer number (1143749808).

Almost surely, 2^7895050261 is an apocalyptic number.

7895050261 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

7895050261 is a deficient number, since it is larger than the sum of its proper divisors (1254948203).

7895050261 is a wasteful number, since it uses less digits than its factorization.

7895050261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15885491.

The product of its (nonzero) digits is 151200, while the sum is 43.

The square root of 7895050261 is about 88854.0953529999. The cubic root of 7895050261 is about 1991.2156626116.

The spelling of 7895050261 in words is "seven billion, eight hundred ninety-five million, fifty thousand, two hundred sixty-one".