76969270047 has 16 divisors (see below), whose sum is σ = 108062720000. Its totient is φ = 48596117184.

The previous prime is 76969270039. The next prime is 76969270109. The reversal of 76969270047 is 74007296967.

It is not a de Polignac number, because 76969270047 - 2³ = 76969270039 is a prime.

It is a super-2 number, since 2×76969270047² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76969270447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47647 + ... + 395232.

It is an arithmetic number, because the mean of its divisors is an integer number (6753920000).

Almost surely, 2^76969270047 is an apocalyptic number.

76969270047 is a deficient number, since it is larger than the sum of its proper divisors (31093449953).

76969270047 is a wasteful number, since it uses less digits than its factorization.

76969270047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445950.

The product of its (nonzero) digits is 8001504, while the sum is 57.

The spelling of 76969270047 in words is "seventy-six billion, nine hundred sixty-nine million, two hundred seventy thousand, forty-seven".