1264766274 has 48 divisors (see below), whose sum is σ = 3009988800. Its totient is φ = 382032288.

The previous prime is 1264766263. The next prime is 1264766291. The reversal of 1264766274 is 4726674621.

1264766274 is a `hidden beast` number, since 12 + 6 + 4 + 7 + 6 + 627 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72529 + ... + 88260.

It is an arithmetic number, because the mean of its divisors is an integer number (62708100).

Almost surely, 2^1264766274 is an apocalyptic number.

1264766274 is an abundant number, since it is smaller than the sum of its proper divisors (1745222526).

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

1264766274 is a wasteful number, since it uses less digits than its factorization.

1264766274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160839 (or 160836 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The square root of 1264766274 is about 35563.5526065662. The cubic root of 1264766274 is about 1081.4424809569.

The spelling of 1264766274 in words is "one billion, two hundred sixty-four million, seven hundred sixty-six thousand, two hundred seventy-four".