7270407620 has 24 divisors (see below), whose sum is σ = 17448978624. Its totient is φ = 2492711136.

The previous prime is 7270407577. The next prime is 7270407631. The reversal of 7270407620 is 267040727.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25965602 + ... + 25965881.

It is an arithmetic number, because the mean of its divisors is an integer number (727040776).

Almost surely, 2^7270407620 is an apocalyptic number.

7270407620 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7270407620 is an abundant number, since it is smaller than the sum of its proper divisors (10178571004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7270407620 is a wasteful number, since it uses less digits than its factorization.

7270407620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51931499 (or 51931497 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 35.

The square root of 7270407620 is about 85266.6852879834. The cubic root of 7270407620 is about 1937.2526048046.

The spelling of 7270407620 in words is "seven billion, two hundred seventy million, four hundred seven thousand, six hundred twenty".