1225076167 has 16 divisors (see below), whose sum is σ = 1488384000. Its totient is φ = 984938400.

The previous prime is 1225076161. The next prime is 1225076183. The reversal of 1225076167 is 7616705221.

It is a cyclic number.

It is not a de Polignac number, because 1225076167 - 2³ = 1225076159 is a prime.

It is a super-2 number, since 2×1225076167² = 3001623229902823778, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1225076161) 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, 32167 + ... + 59032.

It is an arithmetic number, because the mean of its divisors is an integer number (93024000).

Almost surely, 2^1225076167 is an apocalyptic number.

1225076167 is a deficient number, since it is larger than the sum of its proper divisors (263307833).

1225076167 is a wasteful number, since it uses less digits than its factorization.

1225076167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91326.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 1225076167 is about 35001.0880830868. The cubic root of 1225076167 is about 1070.0096563603.

The spelling of 1225076167 in words is "one billion, two hundred twenty-five million, seventy-six thousand, one hundred sixty-seven".