1970077150 has 24 divisors (see below), whose sum is σ = 3670836480. Its totient is φ = 786634560.

The previous prime is 1970077129. The next prime is 1970077159. The reversal of 1970077150 is 517700791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1970077159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6174 + ... + 63073.

It is an arithmetic number, because the mean of its divisors is an integer number (152951520).

Almost surely, 2^1970077150 is an apocalyptic number.

1970077150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1970077150 is a deficient number, since it is larger than the sum of its proper divisors (1700759330).

1970077150 is a wasteful number, since it uses less digits than its factorization.

1970077150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69828 (or 69823 counting only the distinct ones).

The product of its (nonzero) digits is 15435, while the sum is 37.

The square root of 1970077150 is about 44385.5511399825. The cubic root of 1970077150 is about 1253.6060458100.

The spelling of 1970077150 in words is "one billion, nine hundred seventy million, seventy-seven thousand, one hundred fifty".