151966970 has 16 divisors (see below), whose sum is σ = 274229928. Its totient is φ = 60633600.

The previous prime is 151966967. The next prime is 151966973. The reversal of 151966970 is 79669151.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (151966967) and next prime (151966973).

It can be written as a sum of positive squares in 4 ways, for example, as 121242121 + 30724849 = 11011^2 + 5543^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (151966973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14939 + ... + 22958.

Almost surely, 2^151966970 is an apocalyptic number.

151966970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151966970 is a deficient number, since it is larger than the sum of its proper divisors (122262958).

151966970 is a wasteful number, since it uses less digits than its factorization.

151966970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38305.

The product of its (nonzero) digits is 102060, while the sum is 44.

The square root of 151966970 is about 12327.4883897735. The cubic root of 151966970 is about 533.6416702306.

The spelling of 151966970 in words is "one hundred fifty-one million, nine hundred sixty-six thousand, nine hundred seventy".