76948971 has 16 divisors (see below), whose sum is σ = 113038848. Its totient is φ = 46172000.

The previous prime is 76948969. The next prime is 76948981. The reversal of 76948971 is 17984967.

It is a cyclic number.

It is not a de Polignac number, because 76948971 - 2¹ = 76948969 is a prime.

It is a super-2 number, since 2×76948971² = 11842288275917682, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (76948901) 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, 8211 + ... + 14876.

It is an arithmetic number, because the mean of its divisors is an integer number (7064928).

Almost surely, 2^76948971 is an apocalyptic number.

76948971 is a deficient number, since it is larger than the sum of its proper divisors (36089877).

76948971 is a wasteful number, since it uses less digits than its factorization.

76948971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23202.

The product of its digits is 762048, while the sum is 51.

The square root of 76948971 is about 8772.0562583695. The cubic root of 76948971 is about 425.3380857695.

The spelling of 76948971 in words is "seventy-six million, nine hundred forty-eight thousand, nine hundred seventy-one".