7740373772 has 6 divisors (see below), whose sum is σ = 13545654108. Its totient is φ = 3870186884.

The previous prime is 7740373757. The next prime is 7740373831. The reversal of 7740373772 is 2773730477.

It is a super-2 number, since 2×7740373772² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 967546718 + ... + 967546725.

It is an arithmetic number, because the mean of its divisors is an integer number (2257609018).

Almost surely, 2^7740373772 is an apocalyptic number.

It is an amenable number.

7740373772 is a deficient number, since it is larger than the sum of its proper divisors (5805280336).

7740373772 is a wasteful number, since it uses less digits than its factorization.

7740373772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1935093447 (or 1935093445 counting only the distinct ones).

The product of its (nonzero) digits is 1210104, while the sum is 47.

The square root of 7740373772 is about 87979.3940192816. The cubic root of 7740373772 is about 1978.1261198436.

The spelling of 7740373772 in words is "seven billion, seven hundred forty million, three hundred seventy-three thousand, seven hundred seventy-two".