69263077940 has 24 divisors (see below), whose sum is σ = 166231387392. Its totient is φ = 23747340960.

The previous prime is 69263077937. The next prime is 69263077943. The reversal of 69263077940 is 4977036296.

It is an interprime number because it is at equal distance from previous prime (69263077937) and next prime (69263077943).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69263077943) 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, 247367996 + ... + 247368275.

It is an arithmetic number, because the mean of its divisors is an integer number (6926307808).

Almost surely, 2^69263077940 is an apocalyptic number.

It is an amenable number.

69263077940 is an abundant number, since it is smaller than the sum of its proper divisors (96968309452).

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

69263077940 is a wasteful number, since it uses less digits than its factorization.

69263077940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494736287 (or 494736285 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 53.

The spelling of 69263077940 in words is "sixty-nine billion, two hundred sixty-three million, seventy-seven thousand, nine hundred forty".