1078006972 has 12 divisors (see below), whose sum is σ = 2156014000. Its totient is φ = 462002976.

The previous prime is 1078006967. The next prime is 1078006981. The reversal of 1078006972 is 2796008701.

1078006972 is an admirable number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19250097 + ... + 19250152.

Almost surely, 2^1078006972 is an apocalyptic number.

It is an amenable number.

1078006972 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1078006972 is a wasteful number, since it uses less digits than its factorization.

1078006972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38500260 (or 38500258 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 1078006972 is about 32833.0164925491. The cubic root of 1078006972 is about 1025.3540627317.

The spelling of 1078006972 in words is "one billion, seventy-eight million, six thousand, nine hundred seventy-two".