7237797378 has 16 divisors (see below), whose sum is σ = 16543536960. Its totient is φ = 2067942096.

The previous prime is 7237797373. The next prime is 7237797401. The reversal of 7237797378 is 8737977327.

It is a super-4 number, since 4×7237797378⁴ (a number of 41 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (7237797373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86164213 + ... + 86164296.

It is an arithmetic number, because the mean of its divisors is an integer number (1033971060).

Almost surely, 2^7237797378 is an apocalyptic number.

7237797378 is an abundant number, since it is smaller than the sum of its proper divisors (9305739582).

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

7237797378 is a wasteful number, since it uses less digits than its factorization.

7237797378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172328521.

The product of its digits is 21781872, while the sum is 60.

The square root of 7237797378 is about 85075.2453890084. The cubic root of 7237797378 is about 1934.3518520403.

The spelling of 7237797378 in words is "seven billion, two hundred thirty-seven million, seven hundred ninety-seven thousand, three hundred seventy-eight".