7157683260 has 480 divisors, whose sum is σ = 28850798592. Its totient is φ = 1443847680.

The previous prime is 7157683153. The next prime is 7157683277. The reversal of 7157683260 is 623867517.

7157683260 is a `hidden beast` number, since 71 + 576 + 8 + 3 + 2 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 3389605 + ... + 3391715.

Almost surely, 2^7157683260 is an apocalyptic number.

7157683260 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7157683260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14425399296).

7157683260 is an abundant number, since it is smaller than the sum of its proper divisors (21693115332).

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

7157683260 is a wasteful number, since it uses less digits than its factorization.

7157683260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2175 (or 2164 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 7157683260 is about 84603.0924966694. The cubic root of 7157683260 is about 1927.1883370184.

The spelling of 7157683260 in words is "seven billion, one hundred fifty-seven million, six hundred eighty-three thousand, two hundred sixty".