7270802361 has 27 divisors (see below), whose sum is σ = 10768480047. Its totient is φ = 4727313360.

The previous prime is 7270802353. The next prime is 7270802393. The reversal of 7270802361 is 1632080727.

The square root of 7270802361 is 85269.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5773112361 + 1497690000 = 75981^2 + 38700^2 .

It is not a de Polignac number, because 7270802361 - 2³ = 7270802353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7270802311) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 10999371 + ... + 11000031.

Almost surely, 2^7270802361 is an apocalyptic number.

7270802361 is the 85269-th square number.

7270802361 is the 42635-th centered octagonal number.

It is an amenable number.

7270802361 is a deficient number, since it is larger than the sum of its proper divisors (3497677686).

7270802361 is an frugal number, since it uses more digits than its factorization.

7270802361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414 (or 707 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The cubic root of 7270802361 is about 1937.2876647000.

Multiplying 7270802361 by its sum of digits (36), we get a square (261748884996 = 511614²).

Multiplying 7270802361 by its product of nonzero digits (28224), we get a square (205211125836864 = 14325192²).

The spelling of 7270802361 in words is "seven billion, two hundred seventy million, eight hundred two thousand, three hundred sixty-one".