8074380261 has 8 divisors (see below), whose sum is σ = 10767122784. Its totient is φ = 5382278960.

The previous prime is 8074380221. The next prime is 8074380271. The reversal of 8074380261 is 1620834708.

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

It is a cyclic number.

It is not a de Polignac number, because 8074380261 - 2²³ = 8065991653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8074380211) 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, 130110 + ... + 181871.

It is an arithmetic number, because the mean of its divisors is an integer number (1345890348).

Almost surely, 2^8074380261 is an apocalyptic number.

It is an amenable number.

8074380261 is a deficient number, since it is larger than the sum of its proper divisors (2692742523).

8074380261 is a wasteful number, since it uses less digits than its factorization.

8074380261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320611.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 8074380261 is about 89857.5553918534. Note that the first 3 decimals coincide. The cubic root of 8074380261 is about 2006.1792438939.

The spelling of 8074380261 in words is "eight billion, seventy-four million, three hundred eighty thousand, two hundred sixty-one".