7077740377 has 8 divisors (see below), whose sum is σ = 7324496640. Its totient is φ = 6831163920.

The previous prime is 7077740347. The next prime is 7077740399. The reversal of 7077740377 is 7730477707.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7077740377 - 2¹⁹ = 7077216089 is a prime.

It is a super-2 number, since 2×7077740377² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7077740377.

It is not an unprimeable number, because it can be changed into a prime (7077740347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37752 + ... + 124822.

It is an arithmetic number, because the mean of its divisors is an integer number (915562080).

Almost surely, 2^7077740377 is an apocalyptic number.

It is an amenable number.

7077740377 is a deficient number, since it is larger than the sum of its proper divisors (246756263).

7077740377 is a wasteful number, since it uses less digits than its factorization.

7077740377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89903.

The product of its (nonzero) digits is 1411788, while the sum is 49.

The square root of 7077740377 is about 84129.3074796174. The cubic root of 7077740377 is about 1919.9866514733.

The spelling of 7077740377 in words is "seven billion, seventy-seven million, seven hundred forty thousand, three hundred seventy-seven".